US1499688A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Luminous reflection sign
Assignee: Individual
•
Filing: 1923-10-30
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Granted: 1924-07-01
•
Expires: 1943-10-30
Abstract
No abstract record available.
Inventors
- 👤 Palmer Guillermo Douglas
- 👤 Castillo Jose Fernandez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:16
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/0001; G02B6/0011; G02B6/0081; G02B6/0086; G02B6/0091; G02B6/0013; G02B6/0023; G02B6/0026; G09; G09F; G09F13/00; G09F13/18; G09F2013/184; G09F2013/185
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) | 1927-07-01 | 1927-12-31 | 1928-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-07-01 | 1931-12-31 | 1932-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-07-01 | 1935-12-31 | 1936-07-01 | $7700.00 | Window Closed / Lapsed |