US2830846A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray nozzle for pan greasing apparatus
Assignee: CAPITAL PRODUCTS Corp
•
Filing: 1954-12-08
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Granted: 1958-04-15
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Expires: 1974-12-08
Abstract
No abstract record available.
Inventors
- 👤 George E Tench
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:48
CPC Classifications
A; A21; A21B; A21B3/00; A21B3/16; B; B65; B65D; B65D88/00; B65D88/54; Y; Y10; Y10S; Y10S118/00; Y10S118/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US780752A
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US949360A
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US1404592A
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US2028798A
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US2544007A
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US2555803A
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US2446918A
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US2539061A
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US2701542A
Cited
US2631889A
Cited
US2747539A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-14 | 1961-10-14 | 1962-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-14 | 1965-10-14 | 1966-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-14 | 1969-10-14 | 1970-04-15 | $7700.00 | Window Closed / Lapsed |