US2571189A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jeweler's vise
Assignee: ROBERT L JACOBS
•
Filing: 1947-04-16
•
Granted: 1951-10-16
•
Expires: 1967-04-16
Abstract
No abstract record available.
Inventors
- 👤 Fridolin E Bersche
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:52
CPC Classifications
G; G04; G04D; G04D1/00; G04D1/02; G04D1/025; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19698; Y10T74/19702; Y10T74/19735; Y10T74/19805; Y10T74/21; Y10T74/2173; Y10T74/2179
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US575686A
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US575687A
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US788716A
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US1020322A
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CH107422A
Cited
US2170535A
Cited
US2331831A
Cited
US2333114A
Cited
US2366519A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-15 | 1955-04-16 | 1955-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-15 | 1959-04-16 | 1959-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-15 | 1963-04-16 | 1963-10-16 | $7700.00 | Window Closed / Lapsed |