US3241850A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stackable cart with removeable load supporting means
Assignee: MillerKnoll Inc
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Filing: 1963-07-01
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Granted: 1966-03-22
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Expires: 1983-07-01
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
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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 |