US3469762A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transportable leaf collector
Assignee: Individual
•
Filing: 1967-08-29
•
Granted: 1969-09-30
•
Expires: 1987-08-29
Abstract
No abstract record available.
Inventors
- 👤 Mario La Torre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:02
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/4279; B65D5/4283; B62; B62B; B62B13/00; B62B13/16; B62B15/00; B62B15/007; B65D5/20; Y; Y10; Y10S; Y10S229/00; Y10S229/92
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US132074A
Cited
US132942A
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US1736720A
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US2022566A
Cited
US2200320A
Cited
US2440077A
Cited
US2629535A
Cited
US2718348A
Cited
GB890292A
Cited
US3019957A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-29 | 1973-03-31 | 1973-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-29 | 1977-03-31 | 1977-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-29 | 1981-03-31 | 1981-09-30 | $7700.00 | Window Closed / Lapsed |