US3106778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Type size gauge
Assignee: Individual
•
Filing: 1961-05-02
•
Granted: 1963-10-15
•
Expires: 1981-05-02
Abstract
No abstract record available.
Inventors
- 👤 Jr John L Stoneham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:10
CPC Classifications
B; B41; B41B; B41B1/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1695423A
Cited
US1736445A
Cited
US2098323A
Cited
US2376811A
Cited
US2720028A
Cited
US2876119A
Cited
US2891314A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-14 | 1967-04-15 | 1967-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-14 | 1971-04-15 | 1971-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-14 | 1975-04-15 | 1975-10-15 | $7700.00 | Window Closed / Lapsed |