US3075662A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand truck
Assignee: DA PRATO Manufacturing CO
•
Filing: 1960-04-21
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Granted: 1963-01-29
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Expires: 1980-04-21
Abstract
No abstract record available.
Inventors
- 👤 Prato Joseph M Da
- 👤 Paul R Bemount
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:42
CPC Classifications
B; B62; B62B; B62B1/00; B62B1/26; B62B1/264; B62B2202/00; B62B2202/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
A HAND TRUCK WHICH IS HELD IN ASSEMBLED CONDITION BY INTER-ENGAGEMENT OF THE PARTS, COMPRISING A TUBULAR BODY PORTION HAVING A TRANSVERSE BORE THROUGH THE LOWER END THEREOF, A BASE ASSEMBLY SUPPORTED AT THE LOWER END OF SAID BODY PORTION AND CONNECTED THEREWITH, SAID BASE ASSEMBLY HAVING A U-SHAPED BRACKET WITH ALIGNED OPENINGS THROUGH THE SIDES OF SAID BRACKET, SAID TUBULAR BODY PORTION PASSING THROUGH SAID ALIGNED OPENINGS IN SAID BRACKET, SAID TRANSVERSE BORE IN SAID BODY PORTION BEING DISPOSED BETWEEN THE SIDES OF SAID U-SHAPED BRACKET, SAID BASE ASSEMBLY INCLUDING A STRAP MEMBER HAVING A CENTRAL PORTION DISPOSED WITHIN SAID BRACKET AND HAVING THE ENDS THEREOF SPACED AWAY FROM SAID BRACKET, SAID ENDS OF SAID STRAP MEMBER BEING PROVIDED WITH SHAFT RECEIVING OPENINGS, A SHAFT DISPOSED WITHIN SAID SHAFT RECEIVING OPENINGS OF SAID STRAP MEMBER AND THROUGH SAID TRANSVERSE BORE
Claim 2
Dependent Claim
141 words
A HAND TRUCK WHICH IS HELD IN ASSEMBLED CONDITION BY INTER-ENGAGEMENT OF THE PARTS, COMPRISING A TUBULAR BODY PORTION HAVING A TRANSVERSE BORE THROUGH THE LOWER END THEREOF, A BASE ASSEMBLY SUPPORTED AT THE LOWER END OF SAID BODY PORTION AND CONNECTED THEREWITH, SAID BASE ASSEMBLY HAVING A U-SHAPED BRACKET WITH ALIGNED OPENINGS THROUGH THE SIDES OF SAID BRACKET, SAID TUBULAR BODY PORTION PASSING THROUGH SAID ALIGNED OPENINGS IN SAID BRACKET, SAID TRANSVERSE BORE IN SAID BODY PORTION BEING DISPOSED BETWEEN THE SIDES OF SAID U-SHAPED BRACKET, SAID BASE ASSEMBLY INCLUDING A STRAP MEMBER HAVING A CENTRAL PORTION DISPOSED WITHIN SAID BRACKET AND HAVING THE ENDS THEREOF SPACED AWAY FROM SAID BRACKET, SAID ENDS OF SAID STRAP MEMBER BEING PROVIDED WITH SHAFT RECEIVING OPENINGS, A SHAFT DISPOSED WITHIN SAID SHAFT RECEIVING OPENINGS OF SAID STRAP MEMBER AND THROUGH SAID TRANSVERSE BORE
References Cited (Backward Citations)
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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) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |