Patent US2945247A successfully refreshed from Google Patents.
US2945247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lasting machine
Assignee: Individual
•
Filing: 1955-08-18
•
Granted: 1960-07-19
•
Expires: 1975-08-18
Abstract
No abstract record available.
Inventors
- 👤 Jacob S Kamborian
- 👤 Thomas A Weisz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:24
CPC Classifications
A; A43; A43D; A43D25/00; A43D25/047; A43D25/053
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2140532A
Cited
US2251284A
Cited
US2326193A
Cited
US2463017A
Cited
US2447062A
Cited
US2571140A
Cited
US2701003A
Cited
US2667908A
Cited
US2655671A
Cited
US2712659A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-19 | 1964-01-18 | 1964-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-19 | 1968-01-18 | 1968-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-19 | 1972-01-18 | 1972-07-19 | $7700.00 | Window Closed / Lapsed |