US3335950A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Standardized modular systems
Assignee: Individual
•
Filing: 1964-06-10
•
Granted: 1967-08-15
•
Expires: 1984-06-10
Abstract
No abstract record available.
Inventors
- 👤 Tal Alexey Alexeevich
- 👤 Tagaevskaya Agnia Arcadjevna
- 👤 Berends Tatiana Konstantinovna
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:29
CPC Classifications
F; F15; F15C; F15C3/00; F15C3/04; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2564; Y10T137/2567; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/86622; Y10T137/8663
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A PNEUMATIC APPARATUS FOR PERFORMING MEMORY FUNCTIONS COMPRISING IN COMBINATION, A BODY MEMBER COMPRISED OF A PLURALITY OF DISCS AND RINGS ASSEMBLED TOGETHER TO INCLUDE CHAMBERS WITHIN THE BODY MEMBER; A PLURALITY OF MEMBRANES RESPECTIVELY FIXED BETWEEN CERTAIN OF SAID DISCS AND RINGS TO SUBDIVIDE EACH OF SAID CHAMBERS; MOVABLE VALVE MEMBERS DISPOSED WITHIN SAID CHAMBERS AND ADAPTED TO MOVE SAID MEMBRANES; CONDUIT MEANS IN COMMUNICATION WITH SAID SUBDIVIDED CHAMBERS FOR PRESSURE INGRESS AND EGRESS TO OPERATE SAID MOVABLE VALVE MEMBERS; AT LEAST ONE OF SAID SUBDIVIDED CHAMBERS BEING BLIND WHEREBY THE APPLICATION OF A COMMAND INPUT PRESSURE
Claim 2
Dependent Claim
98 words
A PNEUMATIC APPARATUS FOR PERFORMING MEMORY FUNCTIONS COMPRISING IN COMBINATION, A BODY MEMBER COMPRISED OF A PLURALITY OF DISCS AND RINGS ASSEMBLED TOGETHER TO INCLUDE CHAMBERS WITHIN THE BODY MEMBER; A PLURALITY OF MEMBRANES RESPECTIVELY FIXED BETWEEN CERTAIN OF SAID DISCS AND RINGS TO SUBDIVIDE EACH OF SAID CHAMBERS; MOVABLE VALVE MEMBERS DISPOSED WITHIN SAID CHAMBERS AND ADAPTED TO MOVE SAID MEMBRANES; CONDUIT MEANS IN COMMUNICATION WITH SAID SUBDIVIDED CHAMBERS FOR PRESSURE INGRESS AND EGRESS TO OPERATE SAID MOVABLE VALVE MEMBERS; AT LEAST ONE OF SAID SUBDIVIDED CHAMBERS BEING BLIND WHEREBY THE APPLICATION OF A COMMAND INPUT PRESSURE
References Cited (Backward Citations)
US2638922A
Cited
US2774367A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-14 | 1971-02-13 | 1971-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-14 | 1975-02-13 | 1975-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-14 | 1979-02-13 | 1979-08-15 | $7700.00 | Window Closed / Lapsed |