Patent US3104098A successfully refreshed from Google Patents.
US3104098A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door operator
Assignee: Vapor Corp
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Filing: 1960-10-19
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Granted: 1963-09-17
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Expires: 1980-10-19
Abstract
No abstract record available.
Inventors
- 👤 Daugirdas Kristupas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:31
CPC Classifications
B; B23; B23B; B23B33/00; B23B33/005; E; E05; E05F; E05F15/00; E05F15/40; E05F15/60; E05F15/603; E05F11/00; E05F11/54; E05Y; E05Y2201/00; E05Y2201/20; E05Y2201/218; E05Y2201/22; E05Y2201/23; E05Y2201/244; E05Y2201/60; E05Y2201/622; E05Y2201/676; E05Y2400/00; E05Y2400/10; E05Y2400/30; E05Y2400/3013; E05Y2400/3014; E05Y2800/00; E05Y2900/00; E05Y2900/50; E05Y2900/51; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1075; Y10T292/1078
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
168 words
IN A DOOR OPERATOR COMPRISING A POWER SOURCE, FIRST MEANS OPERATIVELY CONNECTED BETWEEN SAID POWER SOURCE AND A DOOR FOR MOVING THE LATTER BETWEEN OPEN AND CLOSED POSITIONS IN RESPONSE TO ACTION OF SAID POWER SOURCE, SECOND MEANS OPERATIVELY CONNECTED TO SAID POWER SOURCE FOR CONTROLLING THE ACTION OF SAID SOURCE AND FOR INDICATING THE STATUS OF SAID DOOR, AND THIRD MEANS OPERATIVELY CONNECTED TO SAID DOOR FOR LOCKING IT IN A GIVEN POSITION AND MOVABLE BETWEEN LOCKING AND UNLOCKING POSITIONS; THE IMPROVEMENT WHICH COMPRISES ACTUATING MEANS FOR SAID OPERATOR COMPRISING A SINGLE SUBSTANTIALLY RIGID MEMBER MOUNTED FOR MOVEMENT BETWEEN FIRST AND SECOND POSITIONS AND HAVING A THIRD OPERATIVE POSITION BETWEEN SAID FIRST AND SECOND POSITIONS, MANUALLY CONTROLLABLE MEANS OPERATIVELY CONNECTED TO SAID MEMBER FOR SELECTIVELY URGING IT TOWARD ITS FIRST AND SECOND POSITIONS RESPECTIVELY, AND OPERATIVE CONNECTIONS BETWEEN SAID MEMBER AND SAID FIRST, SECOND AND THIRD MEANS, SAID MEMBER IN ITS FIRST POSITION (A) COOPERATING WITH SAID FIRST MEANS TO PREVENT MOVEMENT THEREOF, (B) COOPERATING WITH SAID
Claim 2
Dependent Claim
168 words
IN A DOOR OPERATOR COMPRISING A POWER SOURCE, FIRST MEANS OPERATIVELY CONNECTED BETWEEN SAID POWER SOURCE AND A DOOR FOR MOVING THE LATTER BETWEEN OPEN AND CLOSED POSITIONS IN RESPONSE TO ACTION OF SAID POWER SOURCE, SECOND MEANS OPERATIVELY CONNECTED TO SAID POWER SOURCE FOR CONTROLLING THE ACTION OF SAID SOURCE AND FOR INDICATING THE STATUS OF SAID DOOR, AND THIRD MEANS OPERATIVELY CONNECTED TO SAID DOOR FOR LOCKING IT IN A GIVEN POSITION AND MOVABLE BETWEEN LOCKING AND UNLOCKING POSITIONS; THE IMPROVEMENT WHICH COMPRISES ACTUATING MEANS FOR SAID OPERATOR COMPRISING A SINGLE SUBSTANTIALLY RIGID MEMBER MOUNTED FOR MOVEMENT BETWEEN FIRST AND SECOND POSITIONS AND HAVING A THIRD OPERATIVE POSITION BETWEEN SAID FIRST AND SECOND POSITIONS, MANUALLY CONTROLLABLE MEANS OPERATIVELY CONNECTED TO SAID MEMBER FOR SELECTIVELY URGING IT TOWARD ITS FIRST AND SECOND POSITIONS RESPECTIVELY, AND OPERATIVE CONNECTIONS BETWEEN SAID MEMBER AND SAID FIRST, SECOND AND THIRD MEANS, SAID MEMBER IN ITS FIRST POSITION (A) COOPERATING WITH SAID FIRST MEANS TO PREVENT MOVEMENT THEREOF, (B) COOPERATING WITH SAID
References Cited (Backward Citations)
US1715505A
Cited
US1901711A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |