US3053108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor control device for industrial stitching machines
Assignee: Individual
•
Filing: 1961-06-21
•
Granted: 1962-09-11
•
Expires: 1981-06-21
Abstract
No abstract record available.
Inventors
- 👤 Krauthamer Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:13
CPC Classifications
D; D05; D05B; D05B69/00; D05B69/10; D05B69/12; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20213; Y10T74/2022; Y10T74/20396
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH217744A
Cited
US2546393A
Cited
US2739552A
Cited
US2917142A
Cited
US2921547A
Cited
US2960885A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |