US3033142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control system for operating a plurality of sewing machines
Assignee: GM Pfaff AG
•
Filing: 1958-10-09
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Granted: 1962-05-08
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Expires: 1978-10-09
Abstract
No abstract record available.
Inventors
- 👤 Winz Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:07
CPC Classifications
D; D05; D05B; D05B69/00; D05B69/30; D05B25/00; G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/07; D05B29/00; D05B29/06; D05D; D05D2205/00; D05D2205/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2465232A
Cited
US2688847A
Cited
US2494121A
Cited
US2650333A
Cited
US2722183A
Cited
US2811679A
Cited
US2755394A
Cited
US2856873A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |