Patent US3374964A successfully refreshed from Google Patents.
US3374964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carpet roll handling device
Assignee: PASCAL F CORVOTTA
•
Filing: 1966-07-11
•
Granted: 1968-03-26
•
Expires: 1986-07-11
Abstract
No abstract record available.
Inventors
- 👤 Pascal F Carvotta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:34
CPC Classifications
B; B65; B65H; B65H16/00; B65H16/02; B65H16/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1087096A
Cited
US1603394A
Cited
US2332443A
Cited
US2652207A
Cited
US2702139A
Cited
US3120358A
Cited
US3194509A
Cited
US3325120A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-26 | 1971-09-25 | 1972-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-26 | 1975-09-25 | 1976-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-26 | 1979-09-25 | 1980-03-26 | $7700.00 | Window Closed / Lapsed |