Patent US3676664A successfully refreshed from Google Patents.
US3676664A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work and safety lamp
Assignee: Individual
•
Filing: 1970-08-11
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Granted: 1972-07-11
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Expires: 1990-08-11
Abstract
Abstract A work and safety lamp to be worn on the head of the user consisting of an adjustable perforated headband which is suitable for mounting on the head of the user and including a forward projecting lamp mounted on the front portion of the headband and a flashing dome lamp extending above the headband. The batteries which power the dome lamp and the head lamp are also contained in the headband, which is designed to be lightweight and compact.
Inventors
- 👤 Patrick T Corvetti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:17
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/08; F21V21/088
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
167 words
A work and safety lamp to be worn on the head of the user, comprising: a first headband for surrounding the head of the user; a first strap integrally formed on one side of said first headband, a second strap integrally formed on the other side of said first headband, at least one externally projecting pin mounted on said first strap and a plurality of spaced-apart holes disposed in said second strap to receive and engage said pin for fastening said first strap to said second strap, for adjusting said first headband; a head lamp, mounted on the front portion of said first headband; at least one battery, mounted along the side of said first headband; a second headband, pivotably secured at its ends to the sides of said first headband; a dome lamp, mounted in the center of said second headband; and a three-position switch, electrically coupled to said head lamp, dome lamp and said battery for selectively operating said dome lamp and said head lamp.
Claim 2
Dependent Claim
167 words
A work and safety lamp to be worn on the head of the user, comprising: a first headband for surrounding the head of the user; a first strap integrally formed on one side of said first headband, a second strap integrally formed on the other side of said first headband, at least one externally projecting pin mounted on said first strap and a plurality of spaced-apart holes disposed in said second strap to receive and engage said pin for fastening said first strap to said second strap, for adjusting said first headband; a head lamp, mounted on the front portion of said first headband; at least one battery, mounted along the side of said first headband; a second headband, pivotably secured at its ends to the sides of said first headband; a dome lamp, mounted in the center of said second headband; and a three-position switch, electrically coupled to said head lamp, dome lamp and said battery for selectively operating said dome lamp and said head lamp.
Claim 3
Dependent Claim
24 words
The work and safety lamp as recited in claim 1 wherein said headband additionally comprises a sweatband secured on the internal forward portion thereof.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-07-11 | 1976-01-10 | 1976-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-07-11 | 1980-01-10 | 1980-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-07-11 | 1984-01-10 | 1984-07-11 | $7700.00 | Window Closed / Lapsed |