Patent US4718443A successfully refreshed from Google Patents.
Patent US3112042A successfully refreshed from Google Patents.
US3112042A
Expired / Lapsed
US
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Hand cart
Assignee: FALCO PRODUCTS CO
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Filing: 1961-05-19
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Granted: 1963-11-26
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Expires: 1981-05-19
Abstract
No abstract record available.
Inventors
- 👤 Leshner Ervin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:18
CPC Classifications
B; B62; B62B; B62B1/00; B62B1/10; B62B1/14; B62B1/145
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
A HAND CART COMPRISING A HANDLE AND A GENERALLY U-SHAPED TUBULAR BASE, SAID U-SHAPED BASE INCLUDING A PAIR OF PARALLEL LEG MEMBERS AND AN INTEGRAL BRIDGING SECTION BEING FORWARD OF SAID HANDLE, WHEELS ROTATABLY MOUNTED ON SAID BASE NEAR ITS REARWARD, OPEN END, SAID HANDLE INCLUDING A PAIR OF TUBULAR PARALLEL LEGS, ONE EACH OF SAID LEGS BEING PIVOTALLY MOUNTED ON ONE LEG OF SAID U-SHAPED BASE, A GENERALLY U-SHAPED MEMBER HAVING LEGS FRICTIONALLY TELESCOPED IN THE UPSTANDING TUBULAR LEGS OF SAID HANDLE, A SHAFT PIVOTALLY ASSOCIATED WITH SAID HANDLE, A SLEEVE SLIDABLY MOUNTED ON SAID SHAFT, SAID SLEEVE HAVING A DEPENDENT ARTICLE-ENGAGING FINGER, AND A PLATE MOUNTED ON THE LOWER END OF SAID SHAFT, WHEREBY ARTICLES PLACED ON SAID CART CAN BE REMOVED BY THE PIVOTING OF SAID SHAFT TO FORCE SAID PLATE AGAINST SAID ARTICLES.
Claim 2
Dependent Claim
137 words
A HAND CART COMPRISING A HANDLE AND A GENERALLY U-SHAPED TUBULAR BASE, SAID U-SHAPED BASE INCLUDING A PAIR OF PARALLEL LEG MEMBERS AND AN INTEGRAL BRIDGING SECTION BEING FORWARD OF SAID HANDLE, WHEELS ROTATABLY MOUNTED ON SAID BASE NEAR ITS REARWARD, OPEN END, SAID HANDLE INCLUDING A PAIR OF TUBULAR PARALLEL LEGS, ONE EACH OF SAID LEGS BEING PIVOTALLY MOUNTED ON ONE LEG OF SAID U-SHAPED BASE, A GENERALLY U-SHAPED MEMBER HAVING LEGS FRICTIONALLY TELESCOPED IN THE UPSTANDING TUBULAR LEGS OF SAID HANDLE, A SHAFT PIVOTALLY ASSOCIATED WITH SAID HANDLE, A SLEEVE SLIDABLY MOUNTED ON SAID SHAFT, SAID SLEEVE HAVING A DEPENDENT ARTICLE-ENGAGING FINGER, AND A PLATE MOUNTED ON THE LOWER END OF SAID SHAFT, WHEREBY ARTICLES PLACED ON SAID CART CAN BE REMOVED BY THE PIVOTING OF SAID SHAFT TO FORCE SAID PLATE AGAINST SAID ARTICLES.
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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) | 1966-11-25 | 1967-05-27 | 1967-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-25 | 1971-05-27 | 1971-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-25 | 1975-05-27 | 1975-11-26 | $7700.00 | Window Closed / Lapsed |