US2940715A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lantern holder
Assignee: Individual
•
Filing: 1957-12-02
•
Granted: 1960-06-14
•
Expires: 1977-12-02
Abstract
No abstract record available.
Inventors
- 👤 Arthur E Schultz
- 👤 Arthur H Schultz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:50
CPC Classifications
F; F21; F21V; F21V37/00; F21V21/00; F21V21/10; F21V21/116; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44256; Y10T24/44573; Y10T24/44615; Y10T24/44641; Y10T24/44744; Y10T24/44752
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US510323A
Cited
US1192001A
Cited
US1550252A
Cited
US2158005A
Cited
US2358422A
Cited
US2498287A
Cited
US2655337A
Cited
US2867401A
Cited
US2862435A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-14 | 1963-12-14 | 1964-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-14 | 1967-12-14 | 1968-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-14 | 1971-12-14 | 1972-06-14 | $7700.00 | Window Closed / Lapsed |