US2679220A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stitch control mechanism for sewing machines
Assignee: NEW PROCESS GEAR Corp
•
Filing: 1951-06-01
•
Granted: 1954-05-25
•
Expires: 1971-06-01
Abstract
No abstract record available.
Inventors
- 👤 Arthur E Biesemeyer
- 👤 Courtney F Dolan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:17
CPC Classifications
D; D05; D05B; D05B27/00; D05B27/24; D05B57/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US540843A
Cited
DE513908C
Cited
US718988A
Cited
DE242851C
Cited
US1879191A
Cited
US2144802A
Cited
FR914715A
Cited
US2440031A
Cited
US2541790A
Cited
US2577705A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-24 | 1957-11-23 | 1958-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-24 | 1961-11-23 | 1962-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-24 | 1965-11-23 | 1966-05-25 | $7700.00 | Window Closed / Lapsed |