Patent US3083966A successfully refreshed from Google Patents.
US3083966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foul detecting and indicating mechanism
Assignee: Brunswick Corp
•
Filing: 1960-04-11
•
Granted: 1963-04-02
•
Expires: 1980-04-11
Abstract
No abstract record available.
Inventors
- 👤 Miles E Untledt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:28
CPC Classifications
A; A63; A63D; A63D1/00; A63D1/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A SELF-CONTAINED FOUL DETECTING AND INDICATING UNIT POSITIONABLE ADJACENT A BOWLING ALLEY FOUL LINE COMPRISING, A HOUSING WITH A LIGHT RECEIVING OPENING, A FIRST CIRCUIT WITHIN SAID HOUSING INCLUDING MEANS FOR INDICATING THE OCCURRENCE OF A FOUL UPON THE CLOSURE OF THE CIRCUIT, AND MEANS FOR CLOSING SAID CIRCUIT UPON THE OCCURRENCE OF A FOUL INCLUDING, A FOUL DETECTING CIRCUIT UNDER SAID HOUSING HAVING A RESISTANCE TYPE PHOTOCELL POSITIONED TO RECEIVE LIGHT TRANSMITTED THROUGH SAID OPENING, AND A CURRENT RESPONSIVE MEMBER DIRECTLY CONNECTED IN CIRCUIT TO SAID PHOTOCELL EFFECTIVE TO COMPLETE SAID FIRST CIRCUIT WHEN DIMINISHED LIGHT IMPINGES ON SAID CELL.
Claim 2
Dependent Claim
101 words
A SELF-CONTAINED FOUL DETECTING AND INDICATING UNIT POSITIONABLE ADJACENT A BOWLING ALLEY FOUL LINE COMPRISING, A HOUSING WITH A LIGHT RECEIVING OPENING, A FIRST CIRCUIT WITHIN SAID HOUSING INCLUDING MEANS FOR INDICATING THE OCCURRENCE OF A FOUL UPON THE CLOSURE OF THE CIRCUIT, AND MEANS FOR CLOSING SAID CIRCUIT UPON THE OCCURRENCE OF A FOUL INCLUDING, A FOUL DETECTING CIRCUIT UNDER SAID HOUSING HAVING A RESISTANCE TYPE PHOTOCELL POSITIONED TO RECEIVE LIGHT TRANSMITTED THROUGH SAID OPENING, AND A CURRENT RESPONSIVE MEMBER DIRECTLY CONNECTED IN CIRCUIT TO SAID PHOTOCELL EFFECTIVE TO COMPLETE SAID FIRST CIRCUIT WHEN DIMINISHED LIGHT IMPINGES ON SAID CELL.
References Cited (Backward Citations)
US894509A
Cited
US1621511A
Cited
US2037671A
Cited
US2200551A
Cited
US2425258A
Cited
US2683602A
Cited
US2664290A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |