US2463192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose reel
Assignee: Johns Manville Corp
•
Filing: 1945-08-27
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Granted: 1949-03-01
•
Expires: 1965-08-27
Abstract
No abstract record available.
Inventors
- 👤 William H Mackey
- 👤 Johansen Johan Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:11
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/34; B65H75/38; B65H75/18; B65H75/22; B65H75/2209; B65H75/2245; B65H75/2254; B65H75/2263; B65H2701/00; B65H2701/30; B65H2701/33; B65H2701/50; B65H2701/51; B65H2701/513; B65H2701/5134; B65H2701/51344
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US372473A
Cited
US531938A
Cited
US697274A
Cited
US904131A
Cited
US1506343A
Cited
US2170764A
Cited
US2382968A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-29 | 1952-08-30 | 1953-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-29 | 1956-08-30 | 1957-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-29 | 1960-08-30 | 1961-03-01 | $7700.00 | Window Closed / Lapsed |