US2718015A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding penthouse for use on the top of an automobile
Assignee: Individual
•
Filing: 1950-11-28
•
Granted: 1955-09-20
•
Expires: 1970-11-28
Abstract
No abstract record available.
Inventors
- 👤 Willard C Fisk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:26
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/32; B60P3/36; B60P3/38; E; E04; E04H; E04H15/00; E04H15/02; E04H15/06; E04H6/00; E04H6/02; E04H6/04; Y; Y10; Y10S; Y10S135/00; Y10S135/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US446164A
Cited
US1984681A
Cited
US2186584A
Cited
US2183111A
Cited
US2291900A
Cited
US2561168A
Cited
US2531678A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-19 | 1959-03-21 | 1959-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-19 | 1963-03-21 | 1963-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-19 | 1967-03-21 | 1967-09-20 | $7700.00 | Window Closed / Lapsed |