US3139849A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple needle thread trimmer
Assignee: Clinton Ind Inc
•
Filing: 1961-08-07
•
Granted: 1964-07-07
•
Expires: 1981-08-07
Abstract
No abstract record available.
Inventors
- 👤 Saul M Cohen
- 👤 Frederick J Kent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:38
CPC Classifications
D; D05; D05B; D05B65/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
A SEWING MACHINE COMPRISING A RECIPROCATING NEEDLE, A FEED DOG RECIPROCATING ACROSS THE PATH OF SAID NEEDLE, A THREAD CUTTING MEMBER, MEANS MOVING SAID THREAD CUTTING MEMBER IN SYNCHRONISM WITH SAID FEED DOG, AND REMOTELY ACTUATABLE MEANS FOR SELECTIVELY MOVING SAID THREAD CUTTING MEMBER RELATIVE TO SAID FEED DOG INDEPENDENTLY OF THE MOVEMENT THEREOF.
Claim 2
Dependent Claim
54 words
A SEWING MACHINE COMPRISING A RECIPROCATING NEEDLE, A FEED DOG RECIPROCATING ACROSS THE PATH OF SAID NEEDLE, A THREAD CUTTING MEMBER, MEANS MOVING SAID THREAD CUTTING MEMBER IN SYNCHRONISM WITH SAID FEED DOG, AND REMOTELY ACTUATABLE MEANS FOR SELECTIVELY MOVING SAID THREAD CUTTING MEMBER RELATIVE TO SAID FEED DOG INDEPENDENTLY OF THE MOVEMENT THEREOF.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-07 | 1968-01-06 | 1968-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-07 | 1972-01-06 | 1972-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-07 | 1976-01-06 | 1976-07-07 | $7700.00 | Window Closed / Lapsed |