US3095742A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Comfort index indicating means
Assignee: Individual
•
Filing: 1960-09-22
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Granted: 1963-07-02
•
Expires: 1980-09-22
Abstract
No abstract record available.
Inventors
- 👤 Roy A Pelishek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:22
CPC Classifications
G; G01; G01K; G01K5/00; G01K5/48; G01K5/56; G01K5/62; G01K1/00; G01K1/02; G01K1/04; G01K1/045; G01N; G01N19/00; G01N19/10; G01N25/00; G01N25/56; G01N25/62
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
144 words
AN INSTRUMENT FOR INDICATING COMFORT INDEX INCLUDING, A SUPPORT FRAME, A SCALE ON SAID FRAME AND DEVELOPED IN ACCORDANCE WITH THE FORMULA (DB+WB)(.4)+15 WHERE DB IS THE DRY BULB TEMPERATURE AND WB IS THE WET BULB TEMPERATURE OF THE AIR TO BE MEASURED, SHIFTABLE INDICATING MEANS FOR MOVEMENT OVER SAID SCALE, COIL SPRING MEANS MOUNTED ON SAID FRAME AND CONNECTED DIRECTLY WITH SAID INDICATING MEANS WHEREBY WINDING AND UNWINDING OF SAID SPRING MEANS CAUSES SAID INDICATING MEANS TO MOVE OVER SAID SCALE, SAID SPRING MEANS INCLUDING A BI-METAL PORTION FOR MEASURING DRY BULB TEMPERATURE OF THE AIR AND A MOISTURE ABSORBENT PORTION FOR MEASURING THE WET BULB TEMPERATURE OF THE AIR, SAID PORTIONS BEING FORMED TOGETHER AS AN INTEGRAL UNIT AND BOTH ACTING DIRECTLY ON SAID INDICATING MEANS TO CAUSE THE LATTER TO INDICATE ON SAID SCALE THE NET EFFECT OF SAID MEASURING PORTIONS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |