US2624077A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drafting frame
Assignee: JP Stevens and Co Inc
•
Filing: 1949-09-17
•
Granted: 1953-01-06
•
Expires: 1969-09-17
Abstract
No abstract record available.
Inventors
- 👤 Albert E Winslow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:17
CPC Classifications
D; D01; D01H; D01H5/00; D01H5/18; D01H5/46; D01H5/52; D01H5/525
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE205736C
Cited
US2143996A
Cited
US2246474A
Cited
US2315813A
Cited
US2384250A
Cited
US2479759A
Cited
US2547485A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-06 | 1956-07-07 | 1957-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-06 | 1960-07-07 | 1961-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-06 | 1964-07-07 | 1965-01-06 | $7700.00 | Window Closed / Lapsed |