Patent US3068816A successfully refreshed from Google Patents.
US3068816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for simultaneously sewing a plurality of buttons on or buttonholes in a fabric
Assignee: Individual
•
Filing: 1959-06-08
•
Granted: 1962-12-18
•
Expires: 1979-06-08
Abstract
No abstract record available.
Inventors
- 👤 Douglas M Mcbean
- 👤 Laurence C Tallman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:27
CPC Classifications
D; D05; D05B; D05B25/00; D05D; D05D2207/00; D05D2207/02; D05D2207/04; D05D2303/00; D05D2303/12; D05D2303/14; D10; D10B; D10B2501/00; D10B2501/06; D10B2501/062
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2899919A
Cited
US441058A
Cited
US1243679A
Cited
US2422629A
Cited
US2374529A
Cited
US2638067A
Cited
US2489583A
Cited
US2674965A
Cited
US2744480A
Cited
US2834307A
Cited
US2762434A
Cited
US2898661A
Cited
US2944496A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |