US4233770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laser aiming device for weapons
Assignee: Individual
•
Filing: 1978-10-23
•
Granted: 1980-11-18
•
Expires: 1998-10-23
Abstract
Abstract A laser is attached to a weapon and its beam is aimed toward the target. The dot of laser light on the target is observed through a light filter which permits passage of light of the same wavelength as the laser light. The filter may also be removed from the line of sight to the target.
Inventors
- 👤 Gerald de Filippis
- 👤 Jean M. Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:52
CPC Classifications
F; F41; F41G; F41G1/00; F41G1/32; F41G1/34
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
69 words
A weapon aiming device comprising, a monochromatic light source, means for directing monochromatic light emitted by said light source in an aiming direction, means for activating said light source and being connected to said light source, and means for viewing a target area illuminated by the emitted light comprising a light filter which permits passage therethrough of light of the same wavelength as the emitted light within tolerance limits.
Claim 2
Dependent Claim
69 words
A weapon aiming device comprising, a monochromatic light source, means for directing monochromatic light emitted by said light source in an aiming direction, means for activating said light source and being connected to said light source, and means for viewing a target area illuminated by the emitted light comprising a light filter which permits passage therethrough of light of the same wavelength as the emitted light within tolerance limits.
Claim 3
Dependent Claim
21 words
The weapon aiming device of claim 1, wherein said filter is the same wavelength as the monochromatic light, with tolerance limits.
Claim 4
Dependent Claim
14 words
The weapon aiming device of claim 2 wherein said light source is a laser.
Claim 5
Dependent Claim
19 words
The weapon aiming device of claim 2, further comprising means connected to said light source for supplying power thereto.
Claim 6
Dependent Claim
53 words
The weapon aiming device of claim 2, further comprising a weapon to be aimed, said light source being supported on said weapon and being aimed toward a target area to be illuminated, said means for viewing also being supported on said weapon and being generally aimed toward the target area to be illuminated.
Claim 7
Dependent Claim
34 words
The weapon aiming device of claim 2, further comprising a weapon to be aimed, said means for viewing being supported on said weapon and being generally aimed toward a target area to be illuminated.
Claim 8
Dependent Claim
44 words
The weapon aiming device of either of claims 5 or 6, wherein said means for viewing is movable in position, with respect to the weapon, between a viewing position, which enables viewing through the filter of the illuminated target area, and a non-viewing position.
Claim 9
Dependent Claim
14 words
The weapon aiming device of claim 7 wherein said light source is a laser.
Claim 10
Dependent Claim
23 words
The weapon aiming device of either of claims 2 or 3, wherein said means for viewing is separate from the weapon being aimed.
Claim 11
Dependent Claim
33 words
The weapon aiming device of claim 9, wherein said means for viewing comprises a lens in the form of said light filter carried by the marksman at his eye for viewing the target.
Claim 12
Dependent Claim
17 words
The weapon aiming device of claim 10, wherein said means for viewing comprises spectacles including said lens.
Claim 13
Dependent Claim
22 words
The weapon aiming device of claim 10, further comprising a weapon to be aimed, said light source being supported on said weapon.
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) | 1983-11-18 | 1984-05-19 | 1984-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-11-18 | 1988-05-19 | 1988-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-11-18 | 1992-05-19 | 1992-11-18 | $7700.00 | Window Closed / Lapsed |