US3257018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand truck
Assignee: Individual
•
Filing: 1965-08-16
•
Granted: 1966-06-21
•
Expires: 1985-08-16
Abstract
No abstract record available.
Inventors
- 👤 Ray P Miles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:17
CPC Classifications
B; B62; B62B; B62B1/00; B62B1/02; B62B1/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A HAND TRUCK COMPRISING A HORIZONTALLY DISPOSED BASE MEMBER, HANDLE MEANS SECURED TO SAID BASE MEMBER, WHEELS ROTATABLY MOUNTED ON SAID BASE MEMBER, SPACED APART STOP MEANS COMPRISING BALANCING MEANS ON SAID BASE MEMBER, LIFT MEANS BETWEEN SAID STOP MEANS BEING DISPOSED PERPENDICULARLY FROM SAID BASE MEMBER, SAID LIFT MEANS AND SAID BALANCING MEANS EXTENDING OUTWARDLY FROM SAID BASE MEMBER AND SAID WHEELS AND HAVING SURFACES SUBSTANTIALLY PARALLEL TO EACH OTHER AND PROVIDING A SPACE THEREBETWEEN FOR RECEIVING AN EDGE OF A MOVABLE MEMBER, WHEREBY SAID LIFT MEANS AND SAID BALANCING MEANS ACT IN A GRIPPING MANNER ON SAID EDGE OF SAID MOVABLE MEMBER WHEN SAID HAND TRUCK IS TILTED ABOUT SAID WHEELS.
Claim 2
Dependent Claim
113 words
A HAND TRUCK COMPRISING A HORIZONTALLY DISPOSED BASE MEMBER, HANDLE MEANS SECURED TO SAID BASE MEMBER, WHEELS ROTATABLY MOUNTED ON SAID BASE MEMBER, SPACED APART STOP MEANS COMPRISING BALANCING MEANS ON SAID BASE MEMBER, LIFT MEANS BETWEEN SAID STOP MEANS BEING DISPOSED PERPENDICULARLY FROM SAID BASE MEMBER, SAID LIFT MEANS AND SAID BALANCING MEANS EXTENDING OUTWARDLY FROM SAID BASE MEMBER AND SAID WHEELS AND HAVING SURFACES SUBSTANTIALLY PARALLEL TO EACH OTHER AND PROVIDING A SPACE THEREBETWEEN FOR RECEIVING AN EDGE OF A MOVABLE MEMBER, WHEREBY SAID LIFT MEANS AND SAID BALANCING MEANS ACT IN A GRIPPING MANNER ON SAID EDGE OF SAID MOVABLE MEMBER WHEN SAID HAND TRUCK IS TILTED ABOUT SAID WHEELS.
References Cited (Backward Citations)
US1732804A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-20 | 1969-12-20 | 1970-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-20 | 1973-12-20 | 1974-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-20 | 1977-12-20 | 1978-06-21 | $7700.00 | Window Closed / Lapsed |