Patent US3405871A successfully refreshed from Google Patents.
US3405871A
Expired / Lapsed
US
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Cam control sprinkler
Assignee: Individual
•
Filing: 1966-09-08
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Granted: 1968-10-15
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Expires: 1986-09-08
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Mullan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:43
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; B05B3/04; B05B3/0417; B05B3/0446; B05B3/0453; B05B3/0432; B05B3/0435
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE23646E
Cited
US1187373A
Cited
DE443764C
Cited
GB335907A
Cited
US1938838A
Cited
US2475537A
Cited
US3026044A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-15 | 1972-04-15 | 1972-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-15 | 1976-04-15 | 1976-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-15 | 1980-04-15 | 1980-10-15 | $7700.00 | Window Closed / Lapsed |