US3364347A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lamp housing lens
Assignee: Water Conditioning Products Co
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Filing: 1965-08-30
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Granted: 1968-01-16
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Expires: 1985-08-30
Abstract
No abstract record available.
Inventors
- 👤 Russell Martyn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:32
CPC Classifications
F; F21; F21S; F21S8/00; F21V; F21V25/00; F21V25/02; F21V3/00; F21V3/04; F21W; F21W2131/00; F21W2131/30; F21W2131/308; F21W2131/40; F21W2131/401
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-15 | 1971-07-17 | 1972-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-15 | 1975-07-17 | 1976-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-15 | 1979-07-17 | 1980-01-16 | $7700.00 | Window Closed / Lapsed |