US3224674A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High-speed counters and fluid forward-backward counters
Assignee: Individual
•
Filing: 1964-05-11
•
Granted: 1965-12-21
•
Expires: 1984-05-11
Abstract
No abstract record available.
Inventors
- 👤 Raymond W Warren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:56
CPC Classifications
F; F15; F15C; F15C1/00; F15C1/08; F15C1/10; F15C1/12; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/212; Y10T137/2125; Y10T137/2147; Y10T137/2158; Y10T137/2164; Y10T137/2169
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
A HIGH-SPEED PURE FLUID COUNTER HAVING A PLURALITY OF STAGES FOR COUNTING A SERIES OF SUCCESSIVE FLUID PULSES COMPRISING: (A) A PLURALITY OF FLUID CONVERTERS EACH CORRESPONDING TO A STAGE IN THE COUNTER, AND HAVING AN INPUT PASSAGE AND TWO OUTPUT PASSAGE, AND (B) MEANS INTERCONNECTING SAID PLURALITY OF FLUID PULSE CONVERTERS AND RECEIVING SAID FLUID PULSES TO BE COUNTED, SAID MEANS SENSING THE STATE OF ALL LOWER ORDER FLUID PULSE CONVERTERS AND APPROPRIATELY AND SIMULTANEOUSLY CAUSING THE ASCENDING ORDERS OF FLUID PULSE CONVERTERS TO CHANGE STATE OR NOT UPON RECEIVING A FLUID PULSE.
Claim 2
Dependent Claim
94 words
A HIGH-SPEED PURE FLUID COUNTER HAVING A PLURALITY OF STAGES FOR COUNTING A SERIES OF SUCCESSIVE FLUID PULSES COMPRISING: (A) A PLURALITY OF FLUID CONVERTERS EACH CORRESPONDING TO A STAGE IN THE COUNTER, AND HAVING AN INPUT PASSAGE AND TWO OUTPUT PASSAGE, AND (B) MEANS INTERCONNECTING SAID PLURALITY OF FLUID PULSE CONVERTERS AND RECEIVING SAID FLUID PULSES TO BE COUNTED, SAID MEANS SENSING THE STATE OF ALL LOWER ORDER FLUID PULSE CONVERTERS AND APPROPRIATELY AND SIMULTANEOUSLY CAUSING THE ASCENDING ORDERS OF FLUID PULSE CONVERTERS TO CHANGE STATE OR NOT UPON RECEIVING A FLUID PULSE.
References Cited (Backward Citations)
US3001698A
Cited
US3107850A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |