US3064337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite metal article
Assignee: Rockwell-Standard Corp
•
Filing: 1958-05-19
•
Granted: 1962-11-20
•
Expires: 1978-05-19
Abstract
No abstract record available.
Inventors
- 👤 Milton B Hammond
- 👤 Glade B Bowman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:05
CPC Classifications
C; C25; C25D; C25D5/00; C25D5/10; C25D5/12; C25D5/60; C25D5/605; C25D5/611; C25D5/615; C25D5/619; C25D5/623; C25D5/627; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/923; Y10S428/924; Y10S428/926; Y10S428/9335; Y10S428/934; Y10S428/935; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12632; Y10T428/12771; Y10T428/12785; Y10T428/12792; Y10T428/12861; Y10T428/12944
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A METAL ARTICLE COMPRISING A BASE COMPOSED CHIEFLY OF A METAL SELECTED FROM THE GROUP CONSISTING OF IRON AND ZINC, SAID BASE HAVING AN ADHERENT PROTECTIVE COATING OF ALLOY CONSISTING OF A LAYER OF ELECTRODEPOSITED NICKEL AND ZINC ALLOYED WITH ONE ANOTHER WITH AVERAGE PROPORTIONS OF BETWEEN ABOUT 13% AND ABOUT 24% NICKEL AND THE BALANCE ZINC, AND AN ADJACENT ALLOY DEPOSIT DIRECTLY THEREUPON HAVING AVERAGE PROPORTIONS OF BETWEEN ABOUT 56% AND ABOUT 96% NICKEL AND THE BALANCE ZINC.
Claim 2
Dependent Claim
79 words
A METAL ARTICLE COMPRISING A BASE COMPOSED CHIEFLY OF A METAL SELECTED FROM THE GROUP CONSISTING OF IRON AND ZINC, SAID BASE HAVING AN ADHERENT PROTECTIVE COATING OF ALLOY CONSISTING OF A LAYER OF ELECTRODEPOSITED NICKEL AND ZINC ALLOYED WITH ONE ANOTHER WITH AVERAGE PROPORTIONS OF BETWEEN ABOUT 13% AND ABOUT 24% NICKEL AND THE BALANCE ZINC, AND AN ADJACENT ALLOY DEPOSIT DIRECTLY THEREUPON HAVING AVERAGE PROPORTIONS OF BETWEEN ABOUT 56% AND ABOUT 96% NICKEL AND THE BALANCE ZINC.
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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 |