US3500760A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pump for an atomizer or the like
Assignee: T J Holmes Co Inc
•
Filing: 1968-04-22
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Granted: 1970-03-17
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Expires: 1988-04-22
Abstract
No abstract record available.
Inventors
- 👤 Roy F Schlenker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:26
CPC Classifications
F; F04; F04B; F04B53/00; F04B53/10; F04B53/12; F04B53/125; F04B53/129; B; B05; B05B; B05B11/00; B05B11/01; B05B11/10; B05B11/1001; B05B11/1023; F04B9/00; F04B9/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2144997A
Cited
US3084872A
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US3239151A
Cited
DE1201684B
Cited
US3257961A
Cited
US3187960A
Cited
US3228570A
Cited
US3403823A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-16 | 1973-09-15 | 1974-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-16 | 1977-09-15 | 1978-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-16 | 1981-09-15 | 1982-03-17 | $7700.00 | Window Closed / Lapsed |