US2693313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor pump or compressor package
Assignee: WETMORE HODGES
•
Filing: 1952-05-09
•
Granted: 1954-11-02
•
Expires: 1972-05-09
Abstract
No abstract record available.
Inventors
- 👤 Harry H Mcadam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:11
CPC Classifications
F; F25; F25B; F25B31/00; F25B31/02; F25B31/026; F04; F04C; F04C2/00; F04C2/08; F04C2/10; F04C2/102; Y; Y10; Y10S; Y10S417/00; Y10S417/902
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1631592A
Cited
US1780338A
Cited
US1780339A
Cited
US1849222A
Cited
US2246275A
Cited
US2415011A
Cited
US2547392A
Cited
US2519580A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-01 | 1958-05-03 | 1958-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-01 | 1962-05-03 | 1962-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-01 | 1966-05-03 | 1966-11-02 | $7700.00 | Window Closed / Lapsed |