Sager; Thomas B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sager; Thomas B..The latest application filed is for "method and apparatus for joining thermoplastic workpieces by high frequency vibrations".

Company Profile

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Sager; Thomas B. - Newtown CT
Sager; Thomas B. - Plymouth Valley PA
Sager; Thomas B. - N/A PA

*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
Method and apparatus for joining thermoplastic workpieces by high frequency vibrations Grant 5,196,079 - Sager March 23, 1	1993-03-23
Method of ultrasonically cutting and sealing thermoplastic workpieces particularly a filter Grant 5,011,555 - Sager April 30, 1	1991-04-30
Method of closing an open ended thermoplastic body Grant 4,769,095 - Sager September 6, 1	1988-09-06
Welding thin thermoplastic film by ultrasonic energy Grant 4,668,316 - Sager May 26, 1	1987-05-26
Ultrasonic welding of thermoplastic workpieces Grant 4,618,516 - Sager October 21, 1	1986-10-21
Ultrasonic welding method for sealing a thermoplastic cap to the neck of a thermoplastic container Grant 4,411,720 - Sager October 25, 1	1983-10-25
Method of producing corners in channel material using ultrasonic energy Grant 4,224,091 - Sager September 23, 1	1980-09-23
Method And Apparatus For Continuous Cutting And Joining Of Thermoplastic Sheet Material Grant 3,657,033 - Sager April 18, 1	1972-04-18
Burst Pack Grant 3,601,252 - Sager August 24, 1	1971-08-24

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