US3064696A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressurized container
Assignee: Individual
•
Filing: 1960-06-03
•
Granted: 1962-11-20
•
Expires: 1980-06-03
Abstract
No abstract record available.
Inventors
- 👤 Frederick P Gruenewald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:05
CPC Classifications
F; F16; F16K; F16K1/00; F16K1/30; F16K1/304; F16K1/305; B; B65; B65D; B65D83/00; B65D83/14; B65D83/16; B65D83/164; B65D83/42; B65D83/425; F16K15/00; F16K15/18; F16K3/00; F16K3/22; F16K3/24; F16K3/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2746796A
Cited
US2952278A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |