US3209713A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control systems for sewing machines
Assignee: Clinton Ind Inc
•
Filing: 1963-03-13
•
Granted: 1965-10-05
•
Expires: 1983-03-13
Abstract
No abstract record available.
Inventors
- 👤 Saul M Cohen
- 👤 Lilenfeld Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:02
CPC Classifications
D; D05; D05B; D05B69/00; D05B69/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
A SEWING APPARATUS COMPRISING MEANS FOR APPLYING STICHES, MEANS FOR PRODUCING ELECTRIC PULSES IN ACCORDANCE WITH THE NUMBER OF SAID STICHES, AND A BINARY COUNTER RESPONSIVE TO A PREDETERMINED NUMBER OF SAID ELECTRIC PULSES FOR DEACTIVATING SAID STITCH APPLYING MEANS.
Claim 2
Dependent Claim
40 words
A SEWING APPARATUS COMPRISING MEANS FOR APPLYING STICHES, MEANS FOR PRODUCING ELECTRIC PULSES IN ACCORDANCE WITH THE NUMBER OF SAID STICHES, AND A BINARY COUNTER RESPONSIVE TO A PREDETERMINED NUMBER OF SAID ELECTRIC PULSES FOR DEACTIVATING SAID STITCH APPLYING MEANS.
References Cited (Backward Citations)
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US2970557A
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US3025444A
Cited
US3029352A
Cited
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Cited
US3074632A
Cited
GB842070A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |