US3334218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable light source
Assignee: Individual
•
Filing: 1966-09-21
•
Granted: 1967-08-01
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Expires: 1986-09-21
Abstract
No abstract record available.
Inventors
- 👤 Bronislaus R Nawrocki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:09
CPC Classifications
F; F21; F21L; F21L21/00; F21L27/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A PORTABLE HAND CARRIER SEARCHLIGHT COMPRISING: CONTAINER MEANS FORWARD WITH A WINDOW; REFLECTANCE MEANS MOUNTED WITHIN SAID CONTAINER MEANS FOR DIRECTING A BEAM OF LIGHT THROUGH SAID WINDOW; MEANS FOR RECEIVING A LIGHT BULB BETWEEN SAID REFLECTANCE MEANS AND SAID WINDOW; MEANS FOR MOUNTING AT LEAST ONE BATTERY WITHIN SAID CONTAINER MEANS; SWITCH MEANS MOUNTED ON SAID CONTAINER MEANS AND COUPLED BETWEEN SAID BATTERY AND SAID LIGHT BULB FOR CONTROLLING THE ENERGIZATION THEREOF; MEANS FOR RECEIVING A CANDLE BETWEEN SAID REFLECTANCE MEANS AND SAID WINDOW, AND VENTILATION MEANS INCLUDED IN SAID CONTAINER MEANS FOR PROVIDING AN OPERABLE ATMOSPHERE FOR SAID CANDLE.
Claim 2
Dependent Claim
101 words
A PORTABLE HAND CARRIER SEARCHLIGHT COMPRISING: CONTAINER MEANS FORWARD WITH A WINDOW; REFLECTANCE MEANS MOUNTED WITHIN SAID CONTAINER MEANS FOR DIRECTING A BEAM OF LIGHT THROUGH SAID WINDOW; MEANS FOR RECEIVING A LIGHT BULB BETWEEN SAID REFLECTANCE MEANS AND SAID WINDOW; MEANS FOR MOUNTING AT LEAST ONE BATTERY WITHIN SAID CONTAINER MEANS; SWITCH MEANS MOUNTED ON SAID CONTAINER MEANS AND COUPLED BETWEEN SAID BATTERY AND SAID LIGHT BULB FOR CONTROLLING THE ENERGIZATION THEREOF; MEANS FOR RECEIVING A CANDLE BETWEEN SAID REFLECTANCE MEANS AND SAID WINDOW, AND VENTILATION MEANS INCLUDED IN SAID CONTAINER MEANS FOR PROVIDING AN OPERABLE ATMOSPHERE FOR SAID CANDLE.
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) | 1970-07-31 | 1971-01-30 | 1971-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-31 | 1975-01-30 | 1975-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-31 | 1979-01-30 | 1979-08-01 | $7700.00 | Window Closed / Lapsed |