US3374740A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Projectile
Assignee: Whirlpool Corp
•
Filing: 1965-12-08
•
Granted: 1968-03-26
•
Expires: 1985-12-08
Abstract
No abstract record available.
Inventors
- 👤 John J Voda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:54
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/02; F42B12/36; F42B12/56; F42B12/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB793927A
Cited
US2998771A
Cited
US2996985A
Cited
US3088403A
Cited
FR1369001A
Cited
GB1022635A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-26 | 1971-09-25 | 1972-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-26 | 1975-09-25 | 1976-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-26 | 1979-09-25 | 1980-03-26 | $7700.00 | Window Closed / Lapsed |