US998501A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Headlight-shade.
Assignee: PETER KILDUFF
•
Filing: 1910-02-03
•
Granted: 1911-07-18
•
Expires: 1930-02-03
Abstract
No abstract record available.
Inventors
- 👤 John R Green
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:26
CPC Classifications
F; F21; F21V; F21V17/00; F21V17/02; F21S; F21S41/00; F21S41/60; F21S41/68; F21S41/683; F21S41/689; F21S43/00; Y; Y10; Y10S; Y10S16/00; Y10S16/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1914-07-17 | 1915-01-16 | 1915-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-07-17 | 1919-01-16 | 1919-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-07-17 | 1923-01-16 | 1923-07-18 | $7700.00 | Window Closed / Lapsed |