Patent US5723931A successfully refreshed from Google Patents.
Patent US2394529A successfully refreshed from Google Patents.
Patent US4453468A successfully refreshed from Google Patents.
Patent US2981398A successfully refreshed from Google Patents.
Patent US3559486A successfully refreshed from Google Patents.
US3559486A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for measuring temperatures in highly viscous media
Assignee: Individual
•
Filing: 1969-06-02
•
Granted: 1971-02-02
•
Expires: 1989-06-02
Abstract
Abstract AN APPARATUS FOR MEASURING TEMPERATURES IN PREFERABLY HIGHLY VISCOUS MEDIA, SUCH AS IN A THERMOLPLASTIC SYNTHETIC MELT. THE TEMPERATURE MEASURING APPARATUS DETERMINES A RADIAL TEMPERATURE PROFILE OF A FLUID FLOWING THROUGH A CONDUIT USING ONLY ONE MEASURING POINT, BY AXIAL ADJUSTMENT OF A TEMPERATURE SENSOR. ADVANTAGEOUSLY, A THERMOCOUPLE OR A SEMICONDUCTOR RESISTANCE THERMOMETER CAN BE USED AS THE TEMPERATURE MEASURING DEVICE.
Inventors
- 👤 Helmut Gormar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:24
CPC Classifications
G; G01; G01K; G01K13/00; G01K13/02; G01K1/00; G01K1/14
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |