US3036782A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flow control and sprinkler combination
Assignee: Hays Manufacturing Co
•
Filing: 1960-06-30
•
Granted: 1962-05-29
•
Expires: 1980-06-30
Abstract
No abstract record available.
Inventors
- 👤 Richard T Windsor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:11
CPC Classifications
A; A62; A62C; A62C37/00; A62C37/08; A62C37/10; B; B05; B05B; B05B1/00; B05B1/30; B05B1/32; B05B1/323
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-28 | 1965-11-27 | 1966-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-28 | 1969-11-27 | 1970-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-28 | 1973-11-27 | 1974-05-29 | $7700.00 | Window Closed / Lapsed |