US3669806A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bonding press having improved support base structure
Assignee: AT&T Inc
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Filing: 1970-12-28
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Granted: 1972-06-13
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Expires: 1990-12-28
Abstract
Abstract A bonding press is disclosed which comprises a ram, a support base to carry components to be bonded, a platen which moves the support base towards the ram, a diaphragm which moves the platen in response to applications of fluid pressure and a cantilever mounted beam having its free end attached to the support base.
Inventors
- 👤 Robert Holbrook Cushman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:28
CPC Classifications
B; B29; B29C; B29C43/00
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) | 1975-06-13 | 1975-12-13 | 1976-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-13 | 1979-12-13 | 1980-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-13 | 1983-12-13 | 1984-06-13 | $7700.00 | Window Closed / Lapsed |