US3456966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Profile rail connection
Assignee: Individual
•
Filing: 1967-01-20
•
Granted: 1969-07-22
•
Expires: 1987-01-20
Abstract
No abstract record available.
Inventors
- 👤 Hermann Muller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:11
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/38; E04B1/58; E04B1/5825; E04B1/5831; B; B62; B62D; B62D33/00; B62D33/04; B62D33/044; E04B2/00; E04B2/74; E04B2/76; E04B2/78; E04B2/7809; E06; E06B; E06B3/00; E06B3/96; E06B3/964; E06B3/968; E06B3/9687; F; F16; F16B; F16B12/00; F16B12/10; F16B12/28; F16B12/32; F16B12/40; F16B7/00; F16B7/04; F16B7/044; F16B7/0446; F16B7/0453; F16B7/046; E04B2001/5856
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1972-07-21 | 1973-01-20 | 1973-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-21 | 1977-01-20 | 1977-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-21 | 1981-01-20 | 1981-07-22 | $7700.00 | Window Closed / Lapsed |