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Plymouth, MI, United States of America

Harold E McKelvey

USPTO Granted Patents = 16

Average Co-Inventor Count = 1.1

ph-index = 11

Forward Citations = 459(Granted Patents)

Location History:

Plymouth, MI (US) (1976 - 1985)
Farmington Hills, MI (US) (1984 - 1986)
Northville, MI (US) (1988)

Company Filing History:

Shatterproof Glass Corporation

Years Active: 1976-1988

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4743285 - Glass bending apparatus with retractable belts and method for using same (1988-05-10),

2. 4601772 - Apparatus for producing laminated safety glass (1986-07-22),

3. 4545882 - Method and apparatus for detecting sputtering target depletion (1985-10-08),

4. 4466877 - Magnetron cathode sputtering apparatus (1984-08-21),

5. 4451321 - Flexible vacuum bag (1984-05-29),

6. 4445997 - Rotatable sputtering apparatus (1984-05-01),

7. 4443318 - Cathodic sputtering apparatus (1984-04-17),

8. 4441909 - Apparatus for curving and tempering glass sheets (1984-04-10),

9. 4422916 - Magnetron cathode sputtering apparatus (1983-12-27),

10. 4417968 - Magnetron cathode sputtering apparatus (1983-11-29),

11. 4356073 - Magnetron cathode sputtering apparatus (1982-10-26),

12. 4226608 - Method and apparatus for curving glass sheets (1980-10-07),

13. 4138241 - Apparatus for tempering glass sheets (1979-02-06),

14. 4014312 - Oven door windows (1977-03-29),

15. 3999345 - Spandrel units (1976-12-28),

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