Patent US3315676A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3315676A Expired / Lapsed US ⏱️ 0.0 years remaining

Disposable diaper

Assignee: Individual
•
Filing: 1963-09-16
•
Granted: 1967-04-25
•
Expires: 1983-09-16
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Cooper Abraham

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 10:39
CPC Classifications
A; A61; A61F; A61F15/00; A61F15/001; A61F13/00; A61F13/15; A61F13/51; A61F13/511; A61F13/51121; A61F13/512; A61F13/53; A61F13/531; A61F13/532; A61F13/534; A61F13/53409; A61F13/53436; A61F2013/51078; Y; Y10; Y10T; Y10T428/00; Y10T428/15; Y10T428/24; Y10T428/24479; Y10T428/24521; Y10T428/24554; Y10T428/249921; Y10T428/249953; Y10T428/249962; Y10T428/249964; Y10T428/249965

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 78 words
AN INFANT''S DIAPER OR SHEETING FOR CRIBS, BEDS AND THE LIKE, COMPRISING A LAMINATED STRUCTURE OF EXTENDED LENGTH, SAID STRUCTURE INCLUDING A BOTTOM LAYER OF SMOOTH PAPER, A FILM OF MOISTUREPROOF NONPOROUS PLASTIC COVERING SAID BOTTOM LAYER, A PAD OF MOISTURE-ABSORBING FIBROUS MATERIAL COVERING SAID PLASTIC FILM, AND A TOP LAYER OF POROUS PAPER COVERING THE PAD, SAID TOP, PLASTIC AND BOTTOM LAYERS HAVING OPPOSITE LATERAL EDGES DISPOSED IN REGISTRATION, CRIMPED AND HEAT SEALED TO EACH OTHER, AND
Claim 2
Dependent Claim 78 words
AN INFANT''S DIAPER OR SHEETING FOR CRIBS, BEDS AND THE LIKE, COMPRISING A LAMINATED STRUCTURE OF EXTENDED LENGTH, SAID STRUCTURE INCLUDING A BOTTOM LAYER OF SMOOTH PAPER, A FILM OF MOISTUREPROOF NONPOROUS PLASTIC COVERING SAID BOTTOM LAYER, A PAD OF MOISTURE-ABSORBING FIBROUS MATERIAL COVERING SAID PLASTIC FILM, AND A TOP LAYER OF POROUS PAPER COVERING THE PAD, SAID TOP, PLASTIC AND BOTTOM LAYERS HAVING OPPOSITE LATERAL EDGES DISPOSED IN REGISTRATION, CRIMPED AND HEAT SEALED TO EACH OTHER, AND

References Cited (Backward Citations)

US2643969A Cited
US2634229A Cited
US2649859A Cited
US2707289A Cited
US2897108A Cited
US3042043A Cited
US3106207A Cited
US3192927A Cited
US3211147A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-04-24 1970-10-24 1971-04-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-04-24 1974-10-24 1975-04-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-04-24 1978-10-24 1979-04-25 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag