US2830824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dolly for moving parked vehicles
Assignee: Individual
•
Filing: 1955-08-29
•
Granted: 1958-04-15
•
Expires: 1975-08-29
Abstract
No abstract record available.
Inventors
- 👤 Irving H Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:07
CPC Classifications
F; F16; F16C; F16C29/00; F16C29/04; F16C29/045; F16C29/046; B; B62; B62B; B62B5/00; B62B5/0083; B62B2301/00; B62B2301/25; B62B2301/252
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US429657A
Cited
US1649721A
Cited
US1900867A
Cited
US1761453A
Cited
CH147175A
Cited
US2440527A
Cited
US2610750A
Cited
FR1024531A
Cited
US2719043A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-14 | 1961-10-14 | 1962-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-14 | 1965-10-14 | 1966-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-14 | 1969-10-14 | 1970-04-15 | $7700.00 | Window Closed / Lapsed |