US2608369A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Street-lighting fixture
Assignee: Hubbard and Co
•
Filing: 1948-06-23
•
Granted: 1952-08-26
•
Expires: 1968-06-23
Abstract
No abstract record available.
Inventors
- 👤 Andrew A Hocher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:05
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/10; F21V21/108; E; E04; E04H; E04H12/00; E04H12/24; F21W; F21W2131/00; F21W2131/10; F21W2131/103
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US611766A
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US900265A
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US1547915A
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US1588566A
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US1843454A
Cited
US1916509A
Cited
US1936451A
Cited
US2182660A
Cited
US2231137A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-26 | 1956-02-25 | 1956-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-26 | 1960-02-25 | 1960-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-26 | 1964-02-25 | 1964-08-26 | $7700.00 | Window Closed / Lapsed |