US3470900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trap
Assignee: Industrial Products Pty Ltd
•
Filing: 1966-09-15
•
Granted: 1969-10-07
•
Expires: 1986-09-15
Abstract
No abstract record available.
Inventors
- 👤 Charles Rothauser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:26
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/28; E03C1/284; Y; Y10; Y10T; Y10T137/00; Y10T137/4456; Y10T137/4463; Y10T137/4576; Y10T137/4606; Y10T137/4613
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US269177A
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US2889847A
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US2985469A
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US3217400A
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CH404315A
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US3245703A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-06 | 1973-04-07 | 1973-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-06 | 1977-04-07 | 1977-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-06 | 1981-04-07 | 1981-10-07 | $7700.00 | Window Closed / Lapsed |