← Back to Patent Explorer
US4484420A Expired / Lapsed US ⏱️ 0.0 years remaining

Flexible enclosure for protecting materials or things

Assignee: Individual
•
Filing: 1980-08-01
•
Granted: 1984-11-27
•
Expires: 2000-08-01
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A flexible enclosure associated with a surface and materials or things oriented within the enclosure with the enclosure being arranged in a plurality of embodiments for protecting materials or things enclosed thereby.

Inventors

  • 👤 Charlie M. Stokes

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 06:42
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/20; E04H15/22

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 120 words
A flexible enclosure for materials or things comprising an enlarged flexible body member constructed of flexible material and including an unobstructed interior forming an unobstructed enclosed space, said body member being supportable by gas and including means for filling the body member with gas and means regulating the pressure in the enclosure, said body member including means enabling placement of materials or things into the enclosure and removal of materials or things from the enclosure, and a second flexible enclosure comprising an enlarged flexible body member spaced from the first mentioned body member and in enclosing relation thereto, means filling the space between the body members with gas and means regulating the pressure in the space between the body members.
Claim 2
Dependent Claim 120 words
A flexible enclosure for materials or things comprising an enlarged flexible body member constructed of flexible material and including an unobstructed interior forming an unobstructed enclosed space, said body member being supportable by gas and including means for filling the body member with gas and means regulating the pressure in the enclosure, said body member including means enabling placement of materials or things into the enclosure and removal of materials or things from the enclosure, and a second flexible enclosure comprising an enlarged flexible body member spaced from the first mentioned body member and in enclosing relation thereto, means filling the space between the body members with gas and means regulating the pressure in the space between the body members.
Claim 3
Dependent Claim 157 words
A flexible enclosure for materials or things comprising an enlarged flexible body member constructed of flexible material and including an unobstructed interior forming an unobstructed enclosed space, said body member being supportable by gas and including means for filling the body member with gas and means regulating the pressure in the enclosure, said body member including means enabling placement of materials or things into the enclosure and removal of materials or things from the enclosure, said body member being combined with a supporting structure which forms part of the enclosed space, said materials or things placed into the enclosure resting on an angle of recline having a predetermined maximum width, said body member being generally spherical and said supporting structure having a generally semi-spherical upper surface and having a diameter at least equal to the width of the materials or things whereby the materials or things will not exert pressure on unsupported portions of the body member.
Claim 4
Dependent Claim 157 words
A flexible enclosure for materials or things comprising an enlarged flexible body member constructed of flexible material and including an unobstructed interior forming an unobstructed enclosed space, said body member being supportable by gas and including means for filling the body member with gas and means regulating the pressure in the enclosure, said body member including means enabling placement of materials or things into the enclosure and removal of materials or things from the enclosure, said body member being combined with a supporting structure which forms part of the enclosed space, said materials or things placed into the enclosure resting on an angle of recline having a predetermined maximum width, said body member being generally spherical and said supporting structure having a generally semi-spherical upper surface and having a diameter at least equal to the width of the materials or things whereby the materials or things will not exert pressure on unsupported portions of the body member.
Claim 5
Dependent Claim 151 words
A flexible enclosure for materials or things comprising an enlarged flexible body member constructed of flexible material and including an unobstructed interior forming an unobstructed enclosed space, said body member being supportable by gas and including means for filling the body member with gas and means regulating the pressure in the enclosure, said body member including means enabling placement of materials or things into the enclosure and removal of materials or things from the enclosure, and a wheeled machine for placing materials or things in the enclosure with the machine including a chamber discharging materials into the body member with the body member and machine moving continuously or incrementally in relation to each other as the body member is filled with materials form the chamber on the machine, said machine including a horizontally reciprocating plunger for discharging material into the body member during relative movement between the body member and machine.
Claim 6
Dependent Claim 151 words
A flexible enclosure for materials or things comprising an enlarged flexible body member constructed of flexible material and including an unobstructed interior forming an unobstructed enclosed space, said body member being supportable by gas and including means for filling the body member with gas and means regulating the pressure in the enclosure, said body member including means enabling placement of materials or things into the enclosure and removal of materials or things from the enclosure, and a wheeled machine for placing materials or things in the enclosure with the machine including a chamber discharging materials into the body member with the body member and machine moving continuously or incrementally in relation to each other as the body member is filled with materials form the chamber on the machine, said machine including a horizontally reciprocating plunger for discharging material into the body member during relative movement between the body member and machine.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-11-27 1988-05-28 1988-11-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-11-27 1992-05-28 1992-11-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-11-27 1996-05-28 1996-11-27 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag