US3023770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Poultry watering devices
Assignee: Sheller-Globe Corp
•
Filing: 1958-11-06
•
Granted: 1962-03-06
•
Expires: 1978-11-06
Abstract
No abstract record available.
Inventors
- 👤 James B Godshalk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:54
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/02; F16K31/06; F16K31/0644; A; A01; A01K; A01K39/00; A01K39/02; F16K31/0651; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7303; Y10T137/7306; Y10T137/7313; Y10T137/8593; Y10T137/86236; Y10T137/86389
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2050614A
Cited
US1172584A
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US1346898A
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US1854117A
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US2471778A
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US2608993A
Cited
US2652854A
Cited
US2658520A
Cited
US2626385A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |