Patent US2722322A successfully refreshed from Google Patents.
US2722322A
Expired / Lapsed
US
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Vehicle storage and handling devices
Assignee: Individual
•
Filing: 1950-01-10
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Granted: 1955-11-01
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Expires: 1970-01-10
Abstract
No abstract record available.
Inventors
- 👤 Henry T Gunderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:28
CPC Classifications
E; E04; E04H; E04H6/00; E04H6/08; E04H6/12; E04H6/18; E04H6/185; E04H6/186; E04H6/24; E04H6/42; E04H6/422
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US444227A
Cited
US800165A
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US1775799A
Cited
US1783363A
Cited
US1740014A
Cited
GB337726A
Cited
FR701586A
Cited
US1869046A
Cited
US2013482A
Cited
US2216637A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-31 | 1959-05-02 | 1959-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-31 | 1963-05-02 | 1963-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-31 | 1967-05-02 | 1967-11-01 | $7700.00 | Window Closed / Lapsed |