US3205355A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moisture gage standards
Assignee: General Electric Co
•
Filing: 1963-03-21
•
Granted: 1965-09-07
•
Expires: 1983-03-21
Abstract
No abstract record available.
Inventors
- 👤 Ralph C Ehlert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:05
CPC Classifications
G; G01; G01N; G01N22/00; G01N22/04; G01N21/00; G01N21/17; G01N21/25; G01N21/31; G01N21/314; G01N21/35; G01N21/3554; G01N33/00; G01N33/34; G01N33/346; G01N21/3559
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
A STANDARD FOR CHECKING THE PRECISION OF A GAGE THAT IS ADAPTED TO MEASURE THE AMOUNT OF WATER SORBED IN A SOLID SUBSTANCE BY DECTECTING VARIATIONS IN ATTENUATION OF ELECTROMAGNETIC RADIATION COUPLED WITH THE SUBSTANCE, SAID STANDARD COMPRISING: (A) AN INORGANIC COMPOUND THAT INCLUDES A HYDROXYL RADICAL AND IS IN SUCH PROPORTION AS TO PRODUCE A COMPARABLE EFFECT ON RADIATION WHEN PLACED IN THE GAGE AS THE JOINT EFFECT PRODUCED BY A PARTICULAR ORGANIC SUBSTANCE THAT HAS SORBED A CERTAIN AMOUNT OF WATER WITHIN THE READOUT RANGE OF THE GAGE, AND (B) SEALED CONTAINER MEANS HOLDING SAID COMPOUND IN A FIXED PHYSICAL FORM AND PROTECTING SAID MATERIAL AGAINST INTERCHANGE OF MOISTURE WITH ITS ENVIRONMENT, (C) SAID CONTAINER MEANS INCLUDING A TRANSPARENT WINDOW MEANS THAT TRANSMITS RADIATION INTO AND OUT OF THE COMPOUND.
Claim 2
Dependent Claim
132 words
A STANDARD FOR CHECKING THE PRECISION OF A GAGE THAT IS ADAPTED TO MEASURE THE AMOUNT OF WATER SORBED IN A SOLID SUBSTANCE BY DECTECTING VARIATIONS IN ATTENUATION OF ELECTROMAGNETIC RADIATION COUPLED WITH THE SUBSTANCE, SAID STANDARD COMPRISING: (A) AN INORGANIC COMPOUND THAT INCLUDES A HYDROXYL RADICAL AND IS IN SUCH PROPORTION AS TO PRODUCE A COMPARABLE EFFECT ON RADIATION WHEN PLACED IN THE GAGE AS THE JOINT EFFECT PRODUCED BY A PARTICULAR ORGANIC SUBSTANCE THAT HAS SORBED A CERTAIN AMOUNT OF WATER WITHIN THE READOUT RANGE OF THE GAGE, AND (B) SEALED CONTAINER MEANS HOLDING SAID COMPOUND IN A FIXED PHYSICAL FORM AND PROTECTING SAID MATERIAL AGAINST INTERCHANGE OF MOISTURE WITH ITS ENVIRONMENT, (C) SAID CONTAINER MEANS INCLUDING A TRANSPARENT WINDOW MEANS THAT TRANSMITS RADIATION INTO AND OUT OF THE COMPOUND.
References Cited (Backward Citations)
US1014601A
Cited
US2667425A
Cited
US2866900A
Cited
US2868062A
Cited
US2979410A
Cited
US2940360A
Cited
US3001073A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |