US2778150A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insect exterminator
Assignee: Gardner Manufacturing Co Inc
•
Filing: 1955-03-21
•
Granted: 1957-01-22
•
Expires: 1975-03-21
Abstract
No abstract record available.
Inventors
- 👤 William A Pohlman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:15
CPC Classifications
A; A01; A01M; A01M1/00; A01M1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE254227C
Cited
US1302972A
Cited
US777088A
Cited
US1036331A
Cited
US1024698A
Cited
US1263312A
Cited
US1827727A
Cited
US2340944A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-22 | 1960-07-23 | 1961-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-22 | 1964-07-23 | 1965-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-22 | 1968-07-23 | 1969-01-22 | $7700.00 | Window Closed / Lapsed |