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 10:36
CPC Classifications
A; A43; A43D; A43D25/00; A43D25/047; A43D25/053
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2140532A
Cited
US2251284A
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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 |