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US3241850A Expired / Lapsed US ⏱️ 0.0 years remaining

Stackable cart with removeable load supporting means

Assignee: MillerKnoll Inc
•
Filing: 1963-07-01
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Granted: 1966-03-22
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Expires: 1983-07-01
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Abstract

No abstract record available.

Inventors

  • 👤 Robert L Propst

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:35
CPC Classifications
B; B62; B62B; B62B3/00; B62B3/14; B62B3/16; A; A61; A61G; A61G12/00; A61G12/001; B62B2202/00; B62B2202/12

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 80 words
A SUPPLY CART FOR HOSPITALS AND THE LIKE, COMPRISING: AN L-SHAPED FRAME, SAID FRAME INCLUDING A HORIZONTAL LEG FORMING A PLANE HORIZONTAL SURFACE AND A VERTICAL LEG FORMING A PLANE VERTICAL SURFACE; SAID FRAME SUPPORTED ON WHEELS ASSOCIATED WITH THE HORIZONTAL LEG THEREOF; A SELFSUPPORTING RAIL MEANS EXTENDING OUTWARDLY FROM AND HORIZONTALLY ACROSS SAID SURFACE OF SAID VERTICAL LEG PROXIMATE ITS TOP, SAID SELF-SUPPORTING RAIL MEANS LYING ON THE SAME SIDE OF SAID VERTICAL LEG AS SAID HORIZONTAL LEG; HANDLE

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-03-21 1969-09-20 1970-03-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-03-21 1973-09-20 1974-03-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-03-21 1977-09-20 1978-03-22 $7700.00 Window Closed / Lapsed

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