US2742216A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic system for fire apparatus
Assignee: MAXIM MOTOR Co
•
Filing: 1952-10-15
•
Granted: 1956-04-17
•
Expires: 1972-10-15
Abstract
No abstract record available.
Inventors
- 👤 Edmund J Arps
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:22
CPC Classifications
E; E06; E06C; E06C5/00; E06C5/02; E06C5/04; E06C5/06; E06C5/12; E06C5/14; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6855; Y10T137/6881; Y10T137/6892; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19647
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US835153A
Cited
US840877A
Cited
US983212A
Cited
US1127411A
Cited
US1925517A
Cited
US1979041A
Cited
US2074557A
Cited
US2114262A
Cited
US2614743A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-17 | 1959-10-17 | 1960-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-17 | 1963-10-17 | 1964-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-17 | 1967-10-17 | 1968-04-17 | $7700.00 | Window Closed / Lapsed |