US3510732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid state lamp having a lens with rhodamine or fluorescent material dispersed therein
Assignee: General Electric Co
•
Filing: 1968-04-22
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Granted: 1970-05-05
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Expires: 1988-04-22
Abstract
No abstract record available.
Inventors
- 👤 Robert L Amans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:08
CPC Classifications
H; H10; H10H; H10H20/00; H10H20/80; H10H20/85; H10H20/851; H10H20/8511; H10H20/8512; C; C09; C09K; C09K11/00; C09K11/06; H10D; H10D62/00; H10D62/80; H10D62/871; H10W; H10W72/00; H10W72/50; H10W72/531; H10W72/536; H10W72/5363; H10W74/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3222530A
Cited
US3300646A
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US3359509A
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US3359507A
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GB1044486A
Cited
US3389267A
Cited
US3458779A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |