Inventor
SNYDER DARRYL L
US57 patents
⚠️ This page may combine multiple inventors who share the name “SNYDER DARRYL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SNYDER NATIONAL CORPORATION
26 patentsUS6601356B2Aug 5, 2003
Connector frame for ventilation opening
SNYDER NATIONAL CORPORATION65 citations96
US7566263B2Jul 28, 2009
Register grille and connector frame with releasable connection
SNYDER NATIONAL CORPORATION27 citations93
USD505195SMay 17, 2005
Adjustable duct header
SNYDER NATIONAL CORPORATION31 citations93
US6749499B1Jun 15, 2004
Cover for register and register opening
SNYDER NATIONAL CORPORATION38 citations93
USD478977SAug 26, 2003
Register cover
SNYDER NATIONAL CORPORATION18 citations93
USD476407SJun 24, 2003
Damper for round duct
SNYDER NATIONAL CORPORATION22 citations93
USD472456SApr 1, 2003
Clamp cover
SNYDER NATIONAL CORPORATION30 citations93
US6464182B1Oct 15, 2002
Duct bracket with pipe clamps
SNYDER NATIONAL CORPORATION22 citations93
US6296211B1Oct 2, 2001
Duct and pipe bracket for use between joists
SNYDER NATIONAL CORPORATION36 citations93
US6998530B2Feb 14, 2006
Poke through
SNYDER NATIONAL CORPORATION12 citations84
US6932303B2Aug 23, 2005
Clamp cover
SNYDER NATIONAL CORPORATION17 citations84
US6612529B2Sep 2, 2003
Duct hanger
SNYDER NATIONAL CORPORATION16 citations84
USD494670SAug 17, 2004
Support frame for round duct
SNYDER NATIONAL CORPORATION11 citations74
USD490506SMay 25, 2004
Handle for a duct damper
SNYDER NATIONAL CORPORATION9 citations74
USD463255SSep 24, 2002
Duct hanger
SNYDER NATIONAL CORPORATION12 citations74
USD462892SSep 17, 2002
Duct hanger
SNYDER NATIONAL CORPORATION11 citations74
US6315261B1Nov 13, 2001
Thermostat wire holder device
SNYDER NATIONAL CORPORATION9 citations74
US7874114B2Jan 25, 2011
Radiant heat barrier
SNYDER NATIONAL CORPORATION3 citations63
US7721394B2May 25, 2010
Button tool
SNYDER NATIONAL CORPORATION5 citations63
USD553849SOct 30, 2007
Button tool
SNYDER NATIONAL CORPORATION4 citations63
US6647979B2Nov 18, 2003
Solar-powered water heating system
SNYDER NATIONAL CORPORATION5 citations63
USD478202SAug 5, 2003
Handle for a duct damper
SNYDER NATIONAL CORPORATION3 citations63
USD462894SSep 17, 2002
Duct hanger
SNYDER NATIONAL CORPORATION4 citations63
USD566182SApr 8, 2008
Writing instrument holder and hand support
SNYDER NATIONAL CORPORATION3 citations62
USD553192SOct 16, 2007
Writing instrument holder and hand support
SNYDER NATIONAL CORPORATION1 citations62
USD544035SJun 5, 2007
Writing instrument holder and hand support
SNYDER NATIONAL CORPORATION2 citations62
SGC TECHNOLOGIES L L C
8 patentsUS6969799B2Nov 29, 2005
Poke through
SGC TECHNOLOGIES L L C61 citations96
USD541405SApr 24, 2007
Poke through
SGC TECHNOLOGIES L L C35 citations92
USD503791SApr 5, 2005
End cap for poke through
SGC TECHNOLOGIES L L C8 citations74
USD503793SApr 5, 2005
Poke through
SGC TECHNOLOGIES L L C7 citations74
USD495048SAug 24, 2004
Poke through components
SGC TECHNOLOGIES L L C9 citations74
USD494266SAug 10, 2004
Poke through end
SGC TECHNOLOGIES L L C6 citations74
USD623731SSep 14, 2010
Poke through
SGC TECHNOLOGIES L L C4 citations63
USD503792SApr 5, 2005
Poke through end
SGC TECHNOLOGIES L L C4 citations63
(unassigned)
8 patentsUS6458028B2Oct 1, 2002
Diffuser and ceiling fan combination
67 citations96
USD457052SMay 14, 2002
Adjustable duct bracket
56 citations96
US6202962B1Mar 20, 2001
Flexible strap for supporting heating and cooling ducts
67 citations96
US6557805B1May 6, 2003
Device for supporting ducts
28 citations93
US6192640B1Feb 27, 2001
Double divisible connector frame for mounting air grilles and louvers to heating and cooling duct outlets
24 citations93
US6079674AJun 27, 2000
Suspension clamp having flexible retaining arm
25 citations93
US6062515AMay 16, 2000
Duct and pipe bracket for use between joists
28 citations93
USD465276SNov 5, 2002
Poke-through for air conditioner line set
13 citations74
SNYDER DARRYL L
4 patentsUS5339577AAug 23, 1994
Laminated non-combustible board for forming ductwork and headers
SNYDER DARRYL L52 citations92
USD681084SApr 30, 2013
Equipment support pad
SNYDER DARRYL L10 citations82
USD681083SApr 30, 2013
Equipment support pad
SNYDER DARRYL L9 citations82
USD680564SApr 23, 2013
Equipment support pad
SNYDER DARRYL L10 citations82
SNYDER NATIONAL INC
3 patentsINDUCTIVE ENG TECH LLC
1 patentShowing the top 50 of 57 patents by PatentIndex Score.