US3077754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making semiconductor units
Assignee: Texas Instruments Inc
•
Filing: 1958-07-31
•
Granted: 1963-02-19
•
Expires: 1978-07-31
Abstract
No abstract record available.
Inventors
- 👤 William H Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:56
CPC Classifications
H; H10; H10P; H10P72/00; H10P72/04; H10P72/0441; C; C03; C03C; C03C27/00; C03C27/04; C03C27/042; C03C27/044; H01; H01J; H01J5/00; H01J5/20; H01J5/22; H01J5/24; H10W; H10W95/00; H01J2893/00; H01J2893/0033; H01J2893/0037; H01J2893/0038; H01J2893/0039
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
AN APPARATUS FOR HEAT TREATING A PRESELECTED AREA OF A MEMBER HAVING A PLURALITY OF COMPONENT PARTS, COMPRISING A HOLDER TO SUPPORT SAID COMPONENT PARTS OF SAID MEMBER IN A PREDETERMINED ASSEMBLED CONFIGURATION, SAID HOLDER HAVING A SHOULDER PORTION, A HEAT CONCENTRATING RING CARRIED AND COMPLETELY ENCLOSED BY SAID HOLDER, SAID HEAT CONCENTRATING RING BEING ADJACENT TO AND ENCIRCLING THE PRESELECTED AREA OF SAID MEMBER TO BE HEAT TREATED, A HOUSING DEFINING AN OPENING, MEANS TO SUPPLY AN INERT
Claim 2
Independent Claim
79 words
AN APPARATUS FOR HEAT TREATING A PRESELECTED AREA OF A MEMBER HAVING A PLURALITY OF COMPONENT PARTS, COMPRISING A HOLDER TO SUPPORT SAID COMPONENT PARTS OF SAID MEMBER IN A PREDETERMINED ASSEMBLED CONFIGURATION, SAID HOLDER HAVING A SHOULDER PORTION, A HEAT CONCENTRATING RING CARRIED AND COMPLETELY ENCLOSED BY SAID HOLDER, SAID HEAT CONCENTRATING RING BEING ADJACENT TO AND ENCIRCLING THE PRESELECTED AREA OF SAID MEMBER TO BE HEAT TREATED, A HOUSING DEFINING AN OPENING, MEANS TO SUPPLY AN INERT
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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) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |