US1605205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of securing a union between elements
Assignee: AT&T Inc
•
Filing: 1924-05-30
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Granted: 1926-11-02
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Expires: 1944-05-30
Abstract
No abstract record available.
Inventors
- 👤 Bellamy Harry Tristram
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:17
CPC Classifications
C; C04; C04B; C04B35/00; C04B35/515; C04B35/52; C04B35/622; C04B35/626; C04B35/63; C04B35/632; C04B37/00; C04B37/003; C04B37/005; C04B2235/00; C04B2235/65; C04B2235/656; C04B2235/6567; C04B2237/00; C04B2237/30; C04B2237/32; C04B2237/34; C04B2237/341; C04B2237/36; C04B2237/363; C04B2237/50; C04B2237/72; C04B2237/76; C04B2237/78; C04B2237/84; C04B2237/88
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) | 1929-11-01 | 1930-05-03 | 1930-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-11-01 | 1934-05-03 | 1934-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-11-01 | 1938-05-03 | 1938-11-02 | $7700.00 | Window Closed / Lapsed |