US3125350A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-purpose collapsible dolly
Assignee: Reedrill Inc
•
Filing: —
•
Granted: 1964-03-17
•
Expires: 1981-03-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:00
CPC Classifications
B; B62; B62B; B62B3/00; B62B3/02; B62B3/10; B62B3/102; B62B3/104; B62B2301/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A COLLAPSIBLE DOLLY COMPRISING FRONT AND REAR WHEELED FRAMES AND AN EXTENSIBLE REACH INTERCONNECTING SAID FRAMES, A POLE SUPPORT CRADLE HAVING ONE LEG RELEASABLY ENGAGEABLE WITH ONE OF SAID FRAMES AND ANOTHER LEG RELEASABLY ENGAGEABLE WITH THE OTHER SAID FRAME WHEN THE REACH IS RETRACTED, TO HOLD SAID REACH AGAINST EXTENSION WHEN THE DOLLY IS COLLAPSED.
Claim 2
Dependent Claim
56 words
A COLLAPSIBLE DOLLY COMPRISING FRONT AND REAR WHEELED FRAMES AND AN EXTENSIBLE REACH INTERCONNECTING SAID FRAMES, A POLE SUPPORT CRADLE HAVING ONE LEG RELEASABLY ENGAGEABLE WITH ONE OF SAID FRAMES AND ANOTHER LEG RELEASABLY ENGAGEABLE WITH THE OTHER SAID FRAME WHEN THE REACH IS RETRACTED, TO HOLD SAID REACH AGAINST EXTENSION WHEN THE DOLLY IS COLLAPSED.
References Cited (Backward Citations)
US353373A
Cited
US647512A
Cited
US729394A
Cited
CH62562A
Cited
US1338546A
Cited
US1630425A
Cited
US1475069A
Cited
US2174063A
Cited
US2605113A
Cited
US2657939A
Cited
US2727758A
Cited
CH335950A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-17 | 1967-09-16 | 1968-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-17 | 1971-09-16 | 1972-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-17 | 1975-09-16 | 1976-03-17 | $7700.00 | Window Closed / Lapsed |