Patent US2967627A successfully refreshed from Google Patents.
US2967627A
Expired / Lapsed
US
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Door dolly and jack
Assignee: Individual
•
Filing: 1958-06-23
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Granted: 1961-01-10
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Expires: 1978-06-23
Abstract
No abstract record available.
Inventors
- 👤 Marvin M Vinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:14
CPC Classifications
B; B62; B62B; B62B1/00; B62B1/26; B62B1/268; B62B3/00; B62B3/02; B62B3/10; B62B3/108; E; E04; E04F; E04F21/00; E04F21/0007; E04F21/0023; B62B2203/00; B62B2203/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1518561A
Cited
US1964119A
Cited
US2473873A
Cited
US2503388A
Cited
US2521695A
Cited
US2636623A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-10 | 1964-07-11 | 1965-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-10 | 1968-07-11 | 1969-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-10 | 1972-07-11 | 1973-01-10 | $7700.00 | Window Closed / Lapsed |