US3455068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Finishing wheels
Assignee: Individual
•
Filing: 1965-09-07
•
Granted: 1969-07-15
•
Expires: 1985-09-07
Abstract
No abstract record available.
Inventors
- 👤 James A Belanger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:45
CPC Classifications
B; B24; B24D; B24D13/00; B24D13/02; B24D13/04; B24D13/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE25026E
Cited
USRE25025E
Cited
US1897971A
Cited
US2035042A
Cited
US2174385A
Cited
US2259475A
Cited
US2785516A
Cited
US3058269A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |