US3065108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of applying a chromium coating to high temperature resistant materials
Assignee: Chromalloy Corp
•
Filing: 1960-01-07
•
Granted: 1962-11-20
•
Expires: 1980-01-07
Abstract
No abstract record available.
Inventors
- 👤 Richard P Seelig
- 👤 Richard L Wachtell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:52
CPC Classifications
C; C23; C23C; C23C10/00; C23C10/28; C23C10/34; C23C10/36; C23C10/38; Y; Y10; Y10S; Y10S411/00; Y10S411/90; Y10S411/901; Y10S411/902; Y10S411/914
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
THE METHOD OF APPLYING AN ESSENTIALLY IRON-FREE CHROMIUM COATING TO A HIGH TEMPERATURE RESISTANT MATERIAL SELECTED FROM THE CLASS CONSISTING OF MOLYBDENUM, NONFERROUS ALLOYS OF MOLYBDENUM, METALLIC BORIDES, METALLIC CARBIDES, HIGH NICKEL CONTENT SUBSTANTIALLY NON-FERROUS ALLOYS AND HIGH COBALT CONTENT SUBSTANTIALLY NON-FERROUS ALLOYS WHICH COMPRISES SUBJECTING SAID MATERIAL IN A NONFERROUS RESORT TO AN ELEVATED TEMPERATURE FOR A PROTRACTED PERIOD IN A SUBSTANTIALLY OXYGEN-FREE ATMOSPHERE WHILE SAID MATERIAL IS MAINTAINDED IN THE PRESENCE OF A POWERED.
Claim 2
Independent Claim
76 words
THE METHOD OF APPLYING AN ESSENTIALLY IRON-FREE CHROMIUM COATING TO A HIGH TEMPERATURE RESISTANT MATERIAL SELECTED FROM THE CLASS CONSISTING OF MOLYBDENUM, NONFERROUS ALLOYS OF MOLYBDENUM, METALLIC BORIDES, METALLIC CARBIDES, HIGH NICKEL CONTENT SUBSTANTIALLY NON-FERROUS ALLOYS AND HIGH COBALT CONTENT SUBSTANTIALLY NON-FERROUS ALLOYS WHICH COMPRISES SUBJECTING SAID MATERIAL IN A NONFERROUS RESORT TO AN ELEVATED TEMPERATURE FOR A PROTRACTED PERIOD IN A SUBSTANTIALLY OXYGEN-FREE ATMOSPHERE WHILE SAID MATERIAL IS MAINTAINDED IN THE PRESENCE OF A POWERED.
References Cited (Backward Citations)
US1497417A
Cited
US1711603A
Cited
US1853369A
Cited
US2219005A
Cited
US2536774A
Cited
US2622043A
Cited
GB744355A
Cited
US2874070A
Cited
US2811466A
Cited
US2875090A
Cited
US2825658A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |