US3473742A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for the punching and cutting of wood
Assignee: JACKSONVILLE BLOW PIPE CO
•
Filing: 1966-10-25
•
Granted: 1969-10-21
•
Expires: 1986-10-25
Abstract
No abstract record available.
Inventors
- 👤 William T S Montgomery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:57
CPC Classifications
B; B27; B27L; B27L11/00; B27L11/005; B02; B02C; B02C18/00; B02C18/06; B02C18/14; B02C18/146
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1100174A
Cited
US1758180A
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US1761083A
Cited
US1877121A
Cited
US1854844A
Cited
US2297782A
Cited
US2986347A
Cited
US3220658A
Cited
US3202369A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |