US3562058A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for breaking and separating substrate material
Assignee: Texas Instruments Inc
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Filing: 1967-05-16
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Granted: 1971-02-09
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Expires: 1987-05-16
Abstract
Abstract DISCLOSED IS A METHOD FOR MAINTAINING THE ORIGINAL ORIENTATION OF THE SEGMENTS OF A BROKEN SUBSTRATE OF MATERIAL BY VACUUM PACKAGING THE SUBSTRATE BEFORE BREAKING IT INTO SEGMENTS AND THEN REMOVING A PORTION OF THE VACUUM PACKAGE PRIOR TO VACCUM FORMING THE REMAINING PORTION OF THE PACKAGE TO CAUSE THE SEGMENTS TO BE SEPARATED.
Inventors
- 👤 Bobby Gene Boyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:15
CPC Classifications
H; H10; H10P; H10P72/00; H10P72/04; H10P72/0442; H10P52/00; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/1092; Y10T156/1093; Y10T225/00; Y10T225/10; Y10T225/12; Y10T225/30; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/4979; Y10T29/4981
Claims Analysis
Total Claims: 0
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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) | 1974-02-08 | 1974-08-10 | 1975-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-08 | 1978-08-10 | 1979-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-08 | 1982-08-10 | 1983-02-09 | $7700.00 | Window Closed / Lapsed |