US2679407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nozzle for filling and draining tanks
Assignee: Parker Appliance Co
•
Filing: 1950-08-10
•
Granted: 1954-05-25
•
Expires: 1970-08-10
Abstract
No abstract record available.
Inventors
- 👤 Jr Everett H Badger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:40
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/44; F16K31/52; F16K31/524; F16K31/52408; B; B65; B65B; B65B39/00; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87917; Y10T137/87925; Y10T137/87973
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE81032C
Cited
US382166A
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US1485957A
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US1613183A
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US2048936A
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US2452256A
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US2461312A
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US2461818A
Cited
US2462512A
Cited
US2519358A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-24 | 1957-11-23 | 1958-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-24 | 1961-11-23 | 1962-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-24 | 1965-11-23 | 1966-05-25 | $7700.00 | Window Closed / Lapsed |