Shallenberger; John M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shallenberger; John M..The latest application filed is for "vibration dampening device for a sports racket having a strung striking surface".

Company Profile

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Shallenberger; John M. - Pittsburgh PA
Shallenberger; John M. - Fox Chapel Borough PA
Shallenberger; John M. - Fox Chapel PA
Shallenberger; John M. - O'Hara Township Allegheny County

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Vibration dampening device for a sports racket having a strung striking surface Grant 4,911,445 - Ferrari , et al. March 27, 1	1990-03-27
Nuclear fuel assembly debris filter bottom nozzle Grant 4,900,507 - Shallenberger , et al. February 13, 1	1990-02-13
Collapsible ball retriever and storage unit Grant 4,811,980 - Ferrari , et al. March 14, 1	1989-03-14
Reconstitutable nuclear fuel assembly having locking tubes with dimples Grant 4,738,821 - Shallenberger , et al. April 19, 1	1988-04-19
Apparatus and method for removing a top nozzle in reconstituting a fuel assembly Grant 4,667,547 - Shallenberger , et al. May 26, 1	1987-05-26
Top nozzle removal and replacement fixture and method in a reconstitutable fuel assembly Grant 4,664,875 - Shallenberger , et al. May 12, 1	1987-05-12
Reconstituting a nuclear reactor fuel assembly Grant 4,572,816 - Gjertsen , et al. February 25, 1	1986-02-25
Removal and replacement of fuel rods in nuclear fuel assembly Grant 4,522,780 - Shallenberger , et al. June 11, 1	1985-06-11
Modular in-core flow filter for a nuclear reactor Grant 4,096,032 - Mayers , et al. June 20, 1	1978-06-20
Inspection and repair apparatus for a nuclear reactor fuel assembly Grant 3,914,613 - Shallenberger , et al. October 21, 1	1975-10-21

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