US3249002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bowling score projector
Assignee: Brunswick Corp
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Filing: 1963-06-18
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Granted: 1966-05-03
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Expires: 1983-06-18
Abstract
No abstract record available.
Inventors
- 👤 Donald E Roop
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:44
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/132
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
A PROJECTION APPARATUS, COMPRISING, A LEGEND RECEIVING SHEET OF MATERIAL HAVING FIRST SURFACE MEANS FOR RECEIVING APPLICATION OF AN INFORMATIONAL LEGEND AND SECOND OPPOSITE SURFACE MEANS FOR BEARING THE LEGEND RESPONSIVE TO APPLICATION THEREOF ON SAID FIRST SURFACE, A LIGHT TRANSMITTING PLATEN HAVING A SURFACE FOR BACKING SAID SHEET OF MATERIAL, MEANS FOR HOLDING THE SHEET ADJACENT SAID PLATEN SURFACE WITH SAID SECOND SURFACE OF THE SHEET FACING SAID PLATEN, SAID HOLDING MEANS BEING OF A SHAPE AND EXTENT EXPOSING A SUBSTANTIAL PORTION OF THE FIRST SURFACE OF THE SHEET REMOTE FROM SAID PLATEN SURFACE FOR APPLICATION OF A LEGEND THEREON, AND A LIGHT SOURCE FOR APOPTICAL MEANS ASSOCIATED THEREWITH FOR DIRECTING LIGHT INTO SAID PLATEN THROUGH A SURFACE THEREOF OTHER THAN SAID SHEET BACKING SURFACE, AND THROUGH SAID PLATEN TOWARD SAID SHEET AND TRANSMITTING AN IMAGE OF SAID LEGEND REFLECTED THROUGH SAID PLATEN TO A VIEWING SCREEN.
Claim 2
Dependent Claim
148 words
A PROJECTION APPARATUS, COMPRISING, A LEGEND RECEIVING SHEET OF MATERIAL HAVING FIRST SURFACE MEANS FOR RECEIVING APPLICATION OF AN INFORMATIONAL LEGEND AND SECOND OPPOSITE SURFACE MEANS FOR BEARING THE LEGEND RESPONSIVE TO APPLICATION THEREOF ON SAID FIRST SURFACE, A LIGHT TRANSMITTING PLATEN HAVING A SURFACE FOR BACKING SAID SHEET OF MATERIAL, MEANS FOR HOLDING THE SHEET ADJACENT SAID PLATEN SURFACE WITH SAID SECOND SURFACE OF THE SHEET FACING SAID PLATEN, SAID HOLDING MEANS BEING OF A SHAPE AND EXTENT EXPOSING A SUBSTANTIAL PORTION OF THE FIRST SURFACE OF THE SHEET REMOTE FROM SAID PLATEN SURFACE FOR APPLICATION OF A LEGEND THEREON, AND A LIGHT SOURCE FOR APOPTICAL MEANS ASSOCIATED THEREWITH FOR DIRECTING LIGHT INTO SAID PLATEN THROUGH A SURFACE THEREOF OTHER THAN SAID SHEET BACKING SURFACE, AND THROUGH SAID PLATEN TOWARD SAID SHEET AND TRANSMITTING AN IMAGE OF SAID LEGEND REFLECTED THROUGH SAID PLATEN TO A VIEWING SCREEN.
References Cited (Backward Citations)
FR614870A
Cited
US2685227A
Cited
US2823582A
Cited
FR1279317A
Cited
US3138059A
Cited
US3174414A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-02 | 1969-11-01 | 1970-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-02 | 1973-11-01 | 1974-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-02 | 1977-11-01 | 1978-05-03 | $7700.00 | Window Closed / Lapsed |