Patent US3270920A successfully refreshed from Google Patents.
US3270920A
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US
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Apparatus for pressure dispensing liquids
Assignee: Individual
•
Filing: 1964-12-03
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Granted: 1966-09-06
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Expires: 1984-12-03
Abstract
No abstract record available.
Inventors
- 👤 Charles G Nessler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:11
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/60; B65D83/62; B05; B05B; B05B7/00; B05B7/24; B05B7/2402; B05B7/2472; B05B9/00; B05B9/03; B05B9/04; B05B9/08; B05B9/0805; B05B9/0833; B05B9/0838
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1639699A
Cited
US1996792A
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US2189643A
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US2620943A
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US2751127A
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US2937791A
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US2947449A
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US3206074A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |