US3456834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Condensation-deterring container
Assignee: DYNABULK CORP
•
Filing: 1966-10-06
•
Granted: 1969-07-22
•
Expires: 1986-10-06
Abstract
No abstract record available.
Inventors
- 👤 Hamilton Neil King Paton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:48
CPC Classifications
B; B61; B61D; B61D5/00; B61D5/002; B65; B65D; B65D90/00; B65D90/02; B65D90/04; B65D90/046
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2578090A
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US2758747A
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US2597715A
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US2731168A
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US2913029A
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US2736356A
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GB800824A
Cited
US2924359A
Cited
US3172556A
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US3101861A
Cited
US3291333A
Cited
US3158296A
Cited
US3272373A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-21 | 1973-01-20 | 1973-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-21 | 1977-01-20 | 1977-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-21 | 1981-01-20 | 1981-07-22 | $7700.00 | Window Closed / Lapsed |