Patent US3087326A successfully refreshed from Google Patents.
US3087326A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material surface testing apparatus
Assignee: Nopco Chemical Co
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Filing: 1960-04-01
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Granted: 1963-04-30
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Expires: 1980-04-01
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Macdonnell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:09
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/36; G01N33/367; G01N3/00; G01N3/56; G01N2203/00; G01N2203/02; G01N2203/026; G01N2203/0262; G01N2203/0278
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
190 words
APPARATUS OF THE CLASS DESCRIBED COMPRISING A RECIPROCABLE FIRST SUPPORT, A SECOND SUPPORT MOVABLE TOWARDS AND AWAY FROM SAID FIRST SUPPORT, A FACE OF SAID FIRST SUPPORT BEING OPPOSITE A FACE OF SAID SECOND SUPPORT WHEREBY SAID LAST MENTIONED FACE IS MOVED TOWARDS AND AWAY FROM SAID FIRST MENTIONED FACE UPON MOVEMENT OF SAID SECOND SUPPORT TOWARDS AND AWAY FROM SAID FIRST SUPPORT, A MOUNT FOR MATERIAL TO BE TESTED, SAID MOUNT BEING ON SAID FACE OF SAID FIRST SUPPORT, A SECOND MOUNT FOR MATERIAL TO BE TESTED, SAID SECOND MOUNT BEING ON SAID FACE OF SECOND SUPPORT, WITH THE WORKING FACES THEREOF BEING IN APPROXIMATELY PARALLEL PLANES, EACH OF SAID MOUNTS BEING A BAND OF CUSHION MATERIAL OF LOW HEAT CONDUCTIVITY CHARACTERISTICS, THE LONGITUDINAL CENTER LINE OF ONE OF SAID BANDS BEING SUBSTANTIALLY PARALLEL TO THB LINE OF THE STROKE OF SAID RECIPROCABLE FIRST SUPPORT AND AT APPROXIMATELY RIGHT ANGLES TO THE LONGITUDINAL CENTER LINE OF SAID OTHER BAND, MEANS FOR SECURING TO SAID FIRST SUPPORT A STRIP OF MATERIAL TO BE TESTED IN A POSITION FLAT-WISE ON AND EXTENDING LENGTHWISE ALONG THE LENGTH OF SAID MOUNT CARRIED THEREBY,
Claim 2
Dependent Claim
190 words
APPARATUS OF THE CLASS DESCRIBED COMPRISING A RECIPROCABLE FIRST SUPPORT, A SECOND SUPPORT MOVABLE TOWARDS AND AWAY FROM SAID FIRST SUPPORT, A FACE OF SAID FIRST SUPPORT BEING OPPOSITE A FACE OF SAID SECOND SUPPORT WHEREBY SAID LAST MENTIONED FACE IS MOVED TOWARDS AND AWAY FROM SAID FIRST MENTIONED FACE UPON MOVEMENT OF SAID SECOND SUPPORT TOWARDS AND AWAY FROM SAID FIRST SUPPORT, A MOUNT FOR MATERIAL TO BE TESTED, SAID MOUNT BEING ON SAID FACE OF SAID FIRST SUPPORT, A SECOND MOUNT FOR MATERIAL TO BE TESTED, SAID SECOND MOUNT BEING ON SAID FACE OF SECOND SUPPORT, WITH THE WORKING FACES THEREOF BEING IN APPROXIMATELY PARALLEL PLANES, EACH OF SAID MOUNTS BEING A BAND OF CUSHION MATERIAL OF LOW HEAT CONDUCTIVITY CHARACTERISTICS, THE LONGITUDINAL CENTER LINE OF ONE OF SAID BANDS BEING SUBSTANTIALLY PARALLEL TO THB LINE OF THE STROKE OF SAID RECIPROCABLE FIRST SUPPORT AND AT APPROXIMATELY RIGHT ANGLES TO THE LONGITUDINAL CENTER LINE OF SAID OTHER BAND, MEANS FOR SECURING TO SAID FIRST SUPPORT A STRIP OF MATERIAL TO BE TESTED IN A POSITION FLAT-WISE ON AND EXTENDING LENGTHWISE ALONG THE LENGTH OF SAID MOUNT CARRIED THEREBY,
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-29 | 1966-10-29 | 1967-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-29 | 1970-10-29 | 1971-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-29 | 1974-10-29 | 1975-04-30 | $7700.00 | Window Closed / Lapsed |