Patent |
Priority |
Assignee |
Title |
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Aug 23 2016 |
Seiko Epson Corporation |
Check valve, diaphragm pump, and printing apparatus |
10316977, |
Mar 01 2011 |
Red Valve Company, Inc. |
Multi-outlet check valve nozzle |
2417968, |
|
|
|
4223486, |
Nov 13 1978 |
|
Roof equalizer |
4340023, |
Jun 23 1980 |
General Motors Corporation |
Fuel supply and return system with bypass valve and water pumpout |
4419993, |
Dec 10 1981 |
Minnesota Mining & Manufacturing Company |
Anti-fogging surgical mask |
4566493, |
Feb 21 1985 |
Vernay Laboratories, Inc. |
Valve assembly |
4619228, |
Oct 11 1984 |
Textron Inc. |
Automatic compression release for two-cycle engine |
4686966, |
Feb 24 1986 |
|
Disposable duckbill speculum |
4954149, |
Oct 25 1989 |
Merlin Instrument Company |
Injection septum |
5373972, |
Nov 15 1991 |
JSP PARTNERS, L P |
Preservative-free sterile fluid dispensing system |
5411491, |
May 28 1993 |
Abbott Laboratories |
Low profile gastrostomy device with one-way cross-slit valve |
5531810, |
Sep 21 1994 |
Merlin Instrument Company |
Injection septum with dust wiper |
5669764, |
Oct 07 1994 |
Siemens Healthcare Diagnostics Inc |
Pneumatic diaphragm pump |
5799633, |
Aug 08 1997 |
Lexington Insulators |
Electrical insulator with a duckbill-shaped valve |
5902096, |
Oct 07 1994 |
Siemens Healthcare Diagnostics Inc |
Diaphragm pump having multiple rigid layers with inlet and outlet check valves |
6053194, |
Sep 10 1999 |
S. C. Johnson & Son, Inc.; S C JOHNSON & SON, INC |
Duckbilled check valves and methods of making and using same |
6089260, |
Sep 10 1999 |
S. C. Johnson & Son, Inc.; S C JOHNSON & SON, INC |
Nested duckbill check valves |
6161729, |
Dec 14 1998 |
Unilever Home & Personal Care USA, division of Conopco |
Dual chamber dispenser |
6209450, |
Aug 03 1998 |
BLUE LEAF I P , INC |
Round baler with improved twine wrap control |
6439541, |
Jun 02 1999 |
OLYMPUS WINTER & IBE GMBH |
Trocar sleeve with a duckbill valve |
6446548, |
Aug 03 1998 |
CNH America LLC; BLUE LEAF I P , INC |
Round baler twine wrap control with automatic restart |
7722278, |
Dec 11 2003 |
Koninklijke Philips Electronics N.V. |
Twin duckbill valve assembly |
7744571, |
Jun 22 2007 |
MEDICAL COMPONENTS, INC |
Tearaway sheath assembly with hemostasis valve |
7845361, |
Nov 08 2006 |
Knight, LLC |
Design and method for a dripless liquid wash aid pumping mechanism |
8147456, |
Apr 05 2010 |
MEDICAL COMPONENTS INC |
Hub for tearaway sheath assembly |
8276616, |
Mar 20 2009 |
Xylem IP Holdings LLC |
High pressure duckbill valve and insert |
8298189, |
Jun 23 2008 |
Medical Components, Inc. |
Hemostasis valve |
8978265, |
Apr 30 2013 |
Rashendz, Inc.; RASHENDZ, INC |
Bandage/diaper aeration device |
9718070, |
Aug 31 2012 |
RIEKE LLC |
Inverted squeeze foamer |
D917027, |
Dec 18 2019 |
LaSalle Bristol Corporation |
Non-return device valve support member |
D924378, |
Dec 18 2019 |
LaSalle Bristol Corporation |
Non-return device valve member |