Harold D. Ross

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Chalfont, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Progressively-formed clinch nut
- Patent number 6,439,819
- Issue date Aug 27, 2002
- PEM Management, Inc.
- Kenneth A. Swanstrom
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hybrid panel fastener
- Patent number 6,079,923
- Issue date Jun 27, 2000
- Penn Engineering & Manufacturing Corp.
- Harold D. Ross
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Threaded insert with flange tabs
- Patent number 6,079,922
- Issue date Jun 27, 2000
- PEM Management, Inc.
- Harold D. Ross
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Spring-loaded panel fastener design
- Patent number D400430
- Issue date Nov 3, 1998
- Penn Engineering & Manufacturing Corp.
- William P. McDonough
- D08 - Tools and hardware
Information Patent Grant
Perpendicular edge fastener
- Patent number 5,810,501
- Issue date Sep 22, 1998
- Penn Engineering & Manufacturing Corp.
- Harold D. Ross
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Panel fastener
- Patent number D388316
- Issue date Dec 30, 1997
- Penn Engineering & Manufacturing Corp.
- William P. McDonough
- D08 - Tools and hardware

Patents Applicationslast 30 patents

Information Patent Application
Resilient standoff fastener
- Publication number 20040045147
- Publication date Mar 11, 2004
- Kenneth A. Swanstrom
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Progressively-formed clinch nut
- Publication number 20010053319
- Publication date Dec 20, 2001
- Kenneth A. Swanstrom
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Tethered screw
- Publication number 20010048860
- Publication date Dec 6, 2001
- Harold D. Ross
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...