US3311076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trimming attachment for sewing machines
Assignee: Cannon Mills Co
•
Filing: 1964-07-30
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Granted: 1967-03-28
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Expires: 1984-07-30
Abstract
No abstract record available.
Inventors
- 👤 George W Farabee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:51
CPC Classifications
D; D05; D05B; D05B37/00; D05B37/04; Y; Y10; Y10S; Y10S83/00; Y10S83/91; Y10T; Y10T83/00; Y10T83/485; Y10T83/494; Y10T83/496
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
113 words
IN A SEWING MACHINE HAVING A STATIONARY FRAME, STITCH FORMING INSTRUMENTALITIES, A LATERALLY MOVABLE BED PLATE, A LATERALLY MOVABLE PRESSER FOOT, AND A CAM MECHANISM ATTACHED TO THE PRESSER FOOT AND THE BED PLATE FOR LATERALLY MOVING THE PRESSER FOOT AND THE BED PLATE FOR LATERTO THE STITCH FORMING INSTRUMENTALITIES; THE IMPROVEMENT OF A CUTTING ATTACHMENT COMPRISING A CUTTER MEMBER SECURED TO THE STATIONARY FRAME, A RECIRPOCATING HAMMER MEMBER ASSOCIATED WITH SAID CUTTER MEMBER AND ADAPTED TO ACUATE SAID CUTTER MEMBER, AND MEANS ASSOCIATEDD WITH SAID CUTTER MEMBER FOR EFFECTING LATERAL MOVEMENT OF THE MATERIAL WITH RESPECT TO SAID CUTTER MEMBER AND SAID HAMMER MEMBER WHEN IT IS PASSING THROUGH SAID CUTTING ATTACHMENT.
References Cited (Backward Citations)
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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) | 1970-03-27 | 1970-09-26 | 1971-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-27 | 1974-09-26 | 1975-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-27 | 1978-09-26 | 1979-03-28 | $7700.00 | Window Closed / Lapsed |