US3400628A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible weight line and method of making weight line
Assignee: GRACE FIBRES Canada Ltd
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Filing: 1966-05-18
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Granted: 1968-09-10
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Expires: 1986-05-18
Abstract
No abstract record available.
Inventors
- 👤 Lothar J Herzog
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:42
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/02; A; A01; A01K; A01K77/00; D07B2201/00; D07B2201/10; D07B2201/1096; D07B2201/20; D07B2201/2047; D07B2201/2052; D07B2201/2064; D07B2501/00; D07B2501/20; D07B2501/2038
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-10 | 1972-03-11 | 1972-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-10 | 1976-03-11 | 1976-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-10 | 1980-03-11 | 1980-09-10 | $7700.00 | Window Closed / Lapsed |