US3151248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photosensitive light gun
Assignee: Unisys Corp
•
Filing: 1960-12-19
•
Granted: 1964-09-29
•
Expires: 1980-12-19
Abstract
No abstract record available.
Inventors
- 👤 Glaser David
- 👤 George P Hlavka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:57
CPC Classifications
H; H04; H04B; H04B10/00; H04B10/11; H04B10/112; H04B10/1121; G; G01; G01S; G01S7/00; G01S7/02; G01S7/04; G01S7/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A LIGHT GUN COMPRISING A SOLID ELONGATED MEMBER FOR TRANSMITTING EXTERNALLY ALONG ITS LENGTH AN IDENTIFYING AREA OF LIGHT AND APPLYING IT TO A BODY, THE SHAPE OF THE AREA OF LIGHT BEING DETERMINED BY THE CROSS-SECTIONAL SHAPE OF THE MEMBER, SAID MEMBER ALSO BEING ADAPTED TO RECEIVE LIGHT AT ITS FRONT END AND TRANSMIT IT ALONG ITS LENGTH INTERNALLY, LIGHT SOURCE MEANS POSITIONED ADJACENT TO SAID MEMBER NEAR ONE END THEREOF AND POSITIONED SO THAT LIGHT THEREFROM FLOWS ALONG THE LENGTH OF THE MEMBER TO ITS FRONT END WHENCE IT IS APPLIED TO A SURFACE, A LIGHT SHUTTER MECHANISM ADJACENT TO THE REAR END OF SAID MEM-
Claim 2
Dependent Claim
108 words
A LIGHT GUN COMPRISING A SOLID ELONGATED MEMBER FOR TRANSMITTING EXTERNALLY ALONG ITS LENGTH AN IDENTIFYING AREA OF LIGHT AND APPLYING IT TO A BODY, THE SHAPE OF THE AREA OF LIGHT BEING DETERMINED BY THE CROSS-SECTIONAL SHAPE OF THE MEMBER, SAID MEMBER ALSO BEING ADAPTED TO RECEIVE LIGHT AT ITS FRONT END AND TRANSMIT IT ALONG ITS LENGTH INTERNALLY, LIGHT SOURCE MEANS POSITIONED ADJACENT TO SAID MEMBER NEAR ONE END THEREOF AND POSITIONED SO THAT LIGHT THEREFROM FLOWS ALONG THE LENGTH OF THE MEMBER TO ITS FRONT END WHENCE IT IS APPLIED TO A SURFACE, A LIGHT SHUTTER MECHANISM ADJACENT TO THE REAR END OF SAID MEM-
References Cited (Backward Citations)
USRE25258E
Cited
US1931552A
Cited
US2113450A
Cited
US2420716A
Cited
US2755390A
Cited
US2816705A
Cited
US2903690A
Cited
US2838683A
Cited
US2877453A
Cited
US2964640A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-29 | 1968-03-30 | 1968-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-29 | 1972-03-30 | 1972-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-29 | 1976-03-30 | 1976-09-29 | $7700.00 | Window Closed / Lapsed |