US3372007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Workpiece assembly
Assignee: Clark and Vicario Corp
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Filing: 1965-08-03
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Granted: 1968-03-05
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Expires: 1985-08-03
Abstract
No abstract record available.
Inventors
- 👤 James D Shaver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:37
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/48; D21F1/483; B; B22; B22D; B22D19/00; B22D19/04; B22D19/06; F; F16; F16B; F16B3/00; F16B3/005; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12347; Y10T428/12451; Y10T428/12486; Y10T428/12493; Y10T428/12535; Y10T428/12556; Y10T428/12562; Y10T428/12639; Y10T428/12646; Y10T428/12653; Y10T428/12681; Y10T428/12687; Y10T428/24; Y10T428/24752; Y10T428/24802; Y10T428/24826; Y10T428/31504; Y10T428/31678
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A WORKPIECE ASSEMBLY COMPRISING FIRST AND SECOND BODIES ARRANGED IN SURFACE-TO-SURFACE CONTACT, EACH BODY HAVING A CAVITY THEREIN EXTENDING INWARDLY FROM AN OPENING IN THE SURFACE THEREOF, EACH CAVITY ENLARGING UNIFORMLY IN SIZE INWARDLY OF SAID OPENINGS, SAID OPENINGS, BEING JUXTAPOSED ONE WITH THE OTHER, AND A MASS OF A NONSHRINKING TYPE METAL ALLOY INVESTING AND PARTLY FILLING EACH OF SID CAVITIES, SAID METAL ALLOY HAVING A MELTING TEMPERATURE IN A RANGE WHICH IS BELOW THAT OF SAID BODIES.
Claim 2
Dependent Claim
79 words
A WORKPIECE ASSEMBLY COMPRISING FIRST AND SECOND BODIES ARRANGED IN SURFACE-TO-SURFACE CONTACT, EACH BODY HAVING A CAVITY THEREIN EXTENDING INWARDLY FROM AN OPENING IN THE SURFACE THEREOF, EACH CAVITY ENLARGING UNIFORMLY IN SIZE INWARDLY OF SAID OPENINGS, SAID OPENINGS, BEING JUXTAPOSED ONE WITH THE OTHER, AND A MASS OF A NONSHRINKING TYPE METAL ALLOY INVESTING AND PARTLY FILLING EACH OF SID CAVITIES, SAID METAL ALLOY HAVING A MELTING TEMPERATURE IN A RANGE WHICH IS BELOW THAT OF SAID BODIES.
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) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |