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US2775422A
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US
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Combination hanger and clamp
Assignee: Individual
•
Filing: 1954-05-13
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Granted: 1956-12-25
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Expires: 1974-05-13
Abstract
No abstract record available.
Inventors
- 👤 Herbulis Robert W Von
- 👤 Herbulis Carl L Von
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:22
CPC Classifications
H; H02; H02G; H02G7/00; H02G7/05; H02G7/053; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3936; Y10T24/394; Y10T24/3958; Y10T24/3962
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US572770A
Cited
FR588355A
Cited
US1776531A
Cited
US1699781A
Cited
US1735192A
Cited
US2058558A
Cited
US2522951A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-25 | 1960-06-25 | 1960-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-25 | 1964-06-25 | 1964-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-25 | 1968-06-25 | 1968-12-25 | $7700.00 | Window Closed / Lapsed |