Patent US2707228A successfully refreshed from Google Patents.
US2707228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flashlight bracket
Assignee: Individual
•
Filing: 1952-01-29
•
Granted: 1955-04-26
•
Expires: 1972-01-29
Abstract
No abstract record available.
Inventors
- 👤 Stanley J Philipson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:54
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/14
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1363132A
Cited
US1363664A
Cited
US1649638A
Cited
FR814727A
Cited
US2253952A
Cited
US2247131A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-25 | 1958-10-25 | 1959-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-25 | 1962-10-25 | 1963-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-25 | 1966-10-25 | 1967-04-26 | $7700.00 | Window Closed / Lapsed |