US3840734A - Lighting devices - Google Patents

Lighting devices Download PDF

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Publication number
US3840734A
US3840734A US00407353A US40735373A US3840734A US 3840734 A US3840734 A US 3840734A US 00407353 A US00407353 A US 00407353A US 40735373 A US40735373 A US 40735373A US 3840734 A US3840734 A US 3840734A
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United States
Prior art keywords
housing
spigot
reflector
lamp
ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US00407353A
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English (en)
Inventor
J Oram
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Individual
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Individual
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Publication of US3840734A publication Critical patent/US3840734A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/767—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having directions perpendicular to the light emitting axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals

Definitions

  • the device in- 240/47 cludes sealing and insulating means and novel cooling [51] llnt.
  • Cl.- lFZlm means enabling the lamp to be safely used in environ- [58] Field of Search 240/41 R, 11.2 R, 41 BM, ments where it may be drenched with oil or other liq- 240/47, 20, 41.15, 41.3 uids and foreign matter and the exterior surfaces of the device are cool enough to prevent oil from con- [56] References Cited gealing thereon.
  • the present invention relates to improvements in lighting devices and in particular to a lighting device that incorporates a high-intensity light source, such as a tungsten halogen lamp.
  • the device is fully sealed and insulated and has very adequate provision for cooling with the result that the device can be used in places where it may be drenched with cutting oil. Even in such an environment, the internal optical surfaces are not contaminated and the exterior of the device is not hot enough to cause oil to congeal into a varnish-like coating.
  • FIG. 1 shows an axial cross-section of a lamp
  • FIG. 2 shows a perspective view of a support spigot, spring and seal of the lamp of FIG. 1;
  • FIG. 3 shows a perspective view of two saddle pieces of the lamp of FIG. 1;
  • FIG. 4 shows an enlarged fragmentary cross-section of the reflector and glass of the lamp of FIG. 1, and
  • FIG. 5 shows an exploded perspective view of the bulb and a ceramic ring of the lamp of FIG. 1.
  • a hollow, light-alloy casting 1 generally symmetrical about an axis A-B has a multiplicity of circumferential, cooling fins 2.
  • An axial, cylindrical bore 3 opens out into a cup like cavity 4 which terminates in a front flange which is machined flat on line 5.
  • the casting has a transverse bore made on axis X-Y and concentric with this bore .is the ingegral sleeve 6.
  • the rear face of the casting 1 is machined flat at line 7 while the casting is revolved about the axis A-B.
  • tapped holes 8, 9, l0 and 11 are arranged normal to the rear face and so that their axes intersect the axis X-Y.
  • a multiplicity of tapped holes 12 on a common radius are formed normal to the face of flange 5.
  • a resilient seal 16 (see also FIG. 2) is a tight fit onto the cable 13 and incorporates an integral 0 ring that is an interference fit into bore X-Y and becomes compressed between the chamfered face of the ring 14 and a similar face 17 of a support-spigot 18.
  • the support spigot 18 is attached to the arm or support and is a running fit in the bore X-Y. It is held in firm contact with sea] 16 (also shown in FIG. 2) by the engagement of the dog tip of a grub screw 19 in an annular groove 20 in the spigot.
  • Smooth frictional restraint is provided by a split tubular spring 22.(see also FIG. 2) that is formed with longitudinal corrugations. This spring fits into an annular groove 23 which-is of such a depth that when inserted into the bore X-Y the corrugations exert firm radial pressure between the spigot 18 and the bore X-Y.
  • a proprietary Q.M.B. switch 32 is fitted between two identical saddle pieces 24 (see also FIG. 3) locate'd by spigots 25. This assembly is slid into the bore X-Y and secured by a grub screw 26 which engages a recess 27 in one of the saddle pieces.
  • a hollow cylindrical rotary knob 28 is sealed in the bore X-Y by an O ring 29 set in an annular groove in the knob 28.
  • the knob 28 is axially retained in the bore and is permitted limited angular motion by the en-' gagement'of the dog end of a grub screw 30 in a groove in the knob 28 which extends over a limited arc.
  • An eccentric spigot 31 formed on the inside of the knob 28 engages the moving member of the switch 32.
  • a reflector 33 mounted inside the cup of the casting 1 has an annular seal 34 (also shown in FIG. 4) of U- shaped cross-section fitted around its radial flange and is secured together with a toughened glass 35 to casting 1 by a bezel 36 which is secured by screws 37 in tapped holes 12.
  • the bezel 36 is so stepped that, when desired, compression of the seal 34 is attained;
  • the face of the bezel 36 abuts the face 5.
  • An enlarged section of part of the reflector, seal and glass is shown in FIG. 4.
  • a ceramic ring 38 (also shown in FIG. 5) has an axial bore 39 that forms a step 40 level with a diametrical slot 41.
  • One end face 42 ismade concave and abuts the reflector'33 or a ring 63 thereon.
  • a brass threaded bush is fixed with adhesive in a cavity to take a wiring junction screw 43.
  • a similar bush is fitted to secure a spade socket 44 which lies in a cavity in the ceramic ring 38 and is secured by a screw 45 which also secures a connecting wire.
  • a springy brass ring 46 fits tightly into the bore 39 and abuts the step 40 with its wire-fixing end 47 protruding into the slot 41.
  • the ring 46 has formed on its upper edge three equally spaced protrusions 48 that support the flange'49 of the bulb 50.
  • the axial bore 39 into which the ring 46 fits is of such a diameter that the flange 49 is accurately located.
  • a flexible lead 51 to the bulb terminates in a spade connector 52 which will plug into the spade socket 44. 1
  • the ceramic ring 38 is a good heat-conducting fit in the cylindrical bore 3 and abuts the rear face of the reflector or the ring 63 thereon.
  • the abutment of the ceramic ring on the reflector and the location of the flange 49 in the ceramic ring ensures that the lamp filament 54 is at the focal point of the reflector 33.
  • An annular groove 58 at the root of a tubular extension 59 of the cover houses a sealing ring 60 which is compressed and seals the cover against the face 7.
  • a smaller concentric tubular extension 61 of the cover locates and secures a compression spring 62 which urges the bulb onto the ring 46 and thus both ensures its correct location and good electrical conduction between thethree protrusions 48 and the lamp flange 49.
  • the two lead-in conductors of the cable 13 are connected to the screws 43 and 45 respectively.
  • a wire is connected between the screw 43 and the wire fixing end 47 of the ring 46 to provide an electrical'connection through the ring 46 to the flange 49 of the bulb.
  • An electrical connection is-p'rovided between the screw 4S and the bulb by means of the spade socket 44, the spade connector 52 and the flexible lead 51 to complete the circuit through the bulb.
  • a lighting device comprising a main housing cast in metal with cooling fins therein,
  • cooling fins on said housing are circumferential relative to said cavity.
  • said cable entry includes a sleeve integral with said cast metal housing, a tubular spigot in said sleeve, and an elastomeric sealing device at the inner end of said spigot, said cable passing through said spigot and said sealing device and said sealing device sealing saidcable relative to said spigot and said spigot relative to said sleeve.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
US00407353A 1972-10-19 1973-10-17 Lighting devices Expired - Lifetime US3840734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4826372 1972-10-19

Publications (1)

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US3840734A true US3840734A (en) 1974-10-08

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US00407353A Expired - Lifetime US3840734A (en) 1972-10-19 1973-10-17 Lighting devices

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Country Link
US (1) US3840734A (enrdf_load_stackoverflow)
JP (1) JPS5524721Y2 (enrdf_load_stackoverflow)

Cited By (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367245A1 (fr) * 1976-10-11 1978-05-05 Leitz Ernst Gmbh Dispositif de refroidissement pour reflecteurs
US4259710A (en) * 1978-05-26 1981-03-31 Schlack Karl Friedrich Waterproof lamp
US4368508A (en) * 1979-11-28 1983-01-11 Rudolf Gantenbrink Light for submersible pressure vessel with cooling means
US4450511A (en) * 1982-04-13 1984-05-22 Pem Fountain Co. Submersible high intensity lamp
US4489368A (en) * 1983-12-27 1984-12-18 Richard Sangiamo High intensity discharge light fixture
EP0350522A1 (en) * 1986-10-23 1990-01-17 Lighting Technology Incorporated Heat-dissipating light fixture for use with tungsten-halogen lamps
US4996635A (en) * 1989-10-13 1991-02-26 Deepsea Power & Light, Inc. Deep submersible light assembly with dry pressure dome
US5025358A (en) * 1990-05-18 1991-06-18 Guth Lighting Inc. Dust resistant electric light fixture
US5947592A (en) * 1996-06-19 1999-09-07 Mikohn Gaming Corporation Incandescent visual display system
US6095668A (en) * 1996-06-19 2000-08-01 Radiant Imaging, Inc. Incandescent visual display system having a shaped reflector
US6345464B1 (en) * 1999-01-13 2002-02-12 Surefire, Llc Firearms with target illuminators, electric switching devices and battery power sources
US20040199993A1 (en) * 2003-04-11 2004-10-14 Interbath Inc. Mounting structure for handheld showerhead
US20060181894A1 (en) * 2005-02-16 2006-08-17 Visteon Global Technologies, Inc. Headlamp assembly having cooling channel
US20060198147A1 (en) * 2001-12-29 2006-09-07 Shichao Ge LED and LED lamp
US20080089066A1 (en) * 2004-04-02 2008-04-17 Martin Professional A/S Light Source Module
USD577099S1 (en) 2006-11-29 2008-09-16 Water Pik, Inc. Showerhead assembly
USD577793S1 (en) 2006-11-29 2008-09-30 Water Pik, Inc. Showerhead assembly
USD580012S1 (en) 2007-12-20 2008-11-04 Water Pik, Inc. Showerhead
USD580513S1 (en) 2007-12-20 2008-11-11 Water Pik, Inc. Hand shower
USD581014S1 (en) 2007-12-20 2008-11-18 Water Pik, Inc. Hand shower
USD590048S1 (en) 2007-12-20 2009-04-07 Water Pik, Inc. Hand shower
US7520448B2 (en) 2002-12-10 2009-04-21 Water Pik, Inc. Shower head with enhanced pause mode
USD592278S1 (en) 2007-12-20 2009-05-12 Water Pik, Inc. Showerhead
US7533906B2 (en) 2003-10-14 2009-05-19 Water Pik, Inc. Rotatable and pivotable connector
USD600777S1 (en) 2008-09-29 2009-09-22 Water Pik, Inc. Showerhead assembly
USD603935S1 (en) 2007-12-20 2009-11-10 Water Pik, Inc. Hand shower
USD605731S1 (en) 2007-12-26 2009-12-08 Water Pik, Inc. Bracket for hand shower
USD606623S1 (en) 2008-09-29 2009-12-22 Water Pik, Inc. Hand shower
USD616061S1 (en) 2008-09-29 2010-05-18 Water Pik, Inc. Showerhead assembly
US7740186B2 (en) 2004-09-01 2010-06-22 Water Pik, Inc. Drenching shower head
US20100172141A1 (en) * 2009-01-02 2010-07-08 Kanghong Zhang Shop light fixture
US7770822B2 (en) 2006-12-28 2010-08-10 Water Pik, Inc. Hand shower with an extendable handle
US7789326B2 (en) 2006-12-29 2010-09-07 Water Pik, Inc. Handheld showerhead with mode control and method of selecting a handheld showerhead mode
USD624156S1 (en) 2008-04-30 2010-09-21 Water Pik, Inc. Pivot ball attachment
USD625776S1 (en) 2009-10-05 2010-10-19 Water Pik, Inc. Showerhead
US8020787B2 (en) 2006-11-29 2011-09-20 Water Pik, Inc. Showerhead system
US8028935B2 (en) 2007-05-04 2011-10-04 Water Pik, Inc. Low flow showerhead and method of making same
US20120087118A1 (en) * 2010-10-07 2012-04-12 Hubbell Incorporated Led luminaire having lateral cooling fins and adaptive led assembly
USD673649S1 (en) 2012-01-27 2013-01-01 Water Pik, Inc. Ring-shaped wall mount showerhead
US8348181B2 (en) 2008-09-15 2013-01-08 Water Pik, Inc. Shower assembly with radial mode changer
USD674050S1 (en) 2012-01-27 2013-01-08 Water Pik, Inc. Ring-shaped handheld showerhead
US8366024B2 (en) 2006-12-28 2013-02-05 Water Pik, Inc. Low speed pulsating showerhead
US8616470B2 (en) 2010-08-25 2013-12-31 Water Pik, Inc. Mode control valve in showerhead connector
US8733675B2 (en) 2006-04-20 2014-05-27 Water Pik, Inc. Converging spray showerhead
US8794543B2 (en) 2006-12-28 2014-08-05 Water Pik, Inc. Low-speed pulsating showerhead
USD744065S1 (en) 2014-06-13 2015-11-24 Water Pik, Inc. Handheld showerhead
USD744066S1 (en) 2014-06-13 2015-11-24 Water Pik, Inc. Wall mount showerhead
USD744064S1 (en) 2014-06-13 2015-11-24 Water Pik, Inc. Handheld showerhead
USD744611S1 (en) 2014-06-13 2015-12-01 Water Pik, Inc. Handheld showerhead
USD744612S1 (en) 2014-06-13 2015-12-01 Water Pik, Inc. Handheld showerhead
USD744614S1 (en) 2014-06-13 2015-12-01 Water Pik, Inc. Wall mount showerhead
USD745111S1 (en) 2014-06-13 2015-12-08 Water Pik, Inc. Wall mount showerhead
US9404243B2 (en) 2013-06-13 2016-08-02 Water Pik, Inc. Showerhead with turbine driven shutter
USD803981S1 (en) 2016-02-01 2017-11-28 Water Pik, Inc. Handheld spray nozzle
US10226777B2 (en) 2012-06-22 2019-03-12 Water Pik, Inc. Showerhead bracket
USD843549S1 (en) 2017-07-19 2019-03-19 Water Pik, Inc. Handheld spray nozzle
US10265710B2 (en) 2016-04-15 2019-04-23 Water Pik, Inc. Showerhead with dual oscillating massage
US10441960B2 (en) 2016-09-08 2019-10-15 Water Pik, Inc. Pause assembly for showerheads
US10449558B2 (en) 2016-02-01 2019-10-22 Water Pik, Inc. Handheld pet spray wand
USD872227S1 (en) 2018-04-20 2020-01-07 Water Pik, Inc. Handheld spray device
USD970684S1 (en) 2016-04-15 2022-11-22 Water Pik, Inc. Showerhead

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4573821B2 (ja) * 2006-10-16 2010-11-04 三洋電機株式会社 光源ランプユニット

Cited By (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367245A1 (fr) * 1976-10-11 1978-05-05 Leitz Ernst Gmbh Dispositif de refroidissement pour reflecteurs
US4259710A (en) * 1978-05-26 1981-03-31 Schlack Karl Friedrich Waterproof lamp
US4368508A (en) * 1979-11-28 1983-01-11 Rudolf Gantenbrink Light for submersible pressure vessel with cooling means
US4450511A (en) * 1982-04-13 1984-05-22 Pem Fountain Co. Submersible high intensity lamp
US4489368A (en) * 1983-12-27 1984-12-18 Richard Sangiamo High intensity discharge light fixture
EP0350522A1 (en) * 1986-10-23 1990-01-17 Lighting Technology Incorporated Heat-dissipating light fixture for use with tungsten-halogen lamps
US4996635A (en) * 1989-10-13 1991-02-26 Deepsea Power & Light, Inc. Deep submersible light assembly with dry pressure dome
US5025358A (en) * 1990-05-18 1991-06-18 Guth Lighting Inc. Dust resistant electric light fixture
WO1992022770A1 (en) * 1990-05-18 1992-12-23 Cannell Timothy A Dust resistant electric light fixture
US5947592A (en) * 1996-06-19 1999-09-07 Mikohn Gaming Corporation Incandescent visual display system
US6095668A (en) * 1996-06-19 2000-08-01 Radiant Imaging, Inc. Incandescent visual display system having a shaped reflector
US6345464B1 (en) * 1999-01-13 2002-02-12 Surefire, Llc Firearms with target illuminators, electric switching devices and battery power sources
US7347589B2 (en) * 2001-12-29 2008-03-25 Mane Lou LED and LED lamp
US20060198147A1 (en) * 2001-12-29 2006-09-07 Shichao Ge LED and LED lamp
US9795975B2 (en) 2002-12-10 2017-10-24 Water Pik, Inc. Dual turbine showerhead
US7520448B2 (en) 2002-12-10 2009-04-21 Water Pik, Inc. Shower head with enhanced pause mode
US8020788B2 (en) 2002-12-10 2011-09-20 Water Pik, Inc. Showerhead with enhanced pause mode
US8905332B2 (en) 2002-12-10 2014-12-09 Water Pik, Inc. Dual turbine showerhead
US20040199993A1 (en) * 2003-04-11 2004-10-14 Interbath Inc. Mounting structure for handheld showerhead
US7533906B2 (en) 2003-10-14 2009-05-19 Water Pik, Inc. Rotatable and pivotable connector
US20080089066A1 (en) * 2004-04-02 2008-04-17 Martin Professional A/S Light Source Module
US7559676B2 (en) * 2004-04-02 2009-07-14 Martin Professional A/S Light source module
US7740186B2 (en) 2004-09-01 2010-06-22 Water Pik, Inc. Drenching shower head
US8292200B2 (en) 2004-09-01 2012-10-23 Water Pik, Inc. Drenching showerhead
US20060181894A1 (en) * 2005-02-16 2006-08-17 Visteon Global Technologies, Inc. Headlamp assembly having cooling channel
US7275848B2 (en) * 2005-02-16 2007-10-02 Visteon Global Technologies, Inc. Headlamp assembly having cooling channel
US8733675B2 (en) 2006-04-20 2014-05-27 Water Pik, Inc. Converging spray showerhead
USD577793S1 (en) 2006-11-29 2008-09-30 Water Pik, Inc. Showerhead assembly
USD577099S1 (en) 2006-11-29 2008-09-16 Water Pik, Inc. Showerhead assembly
US8020787B2 (en) 2006-11-29 2011-09-20 Water Pik, Inc. Showerhead system
US8132745B2 (en) 2006-11-29 2012-03-13 Water Pik, Inc. Showerhead with tube connectors
US8109450B2 (en) 2006-11-29 2012-02-07 Water Pik, Inc. Connection structure for handheld showerhead
US8794543B2 (en) 2006-12-28 2014-08-05 Water Pik, Inc. Low-speed pulsating showerhead
US8366024B2 (en) 2006-12-28 2013-02-05 Water Pik, Inc. Low speed pulsating showerhead
US7770822B2 (en) 2006-12-28 2010-08-10 Water Pik, Inc. Hand shower with an extendable handle
US9623425B2 (en) 2006-12-29 2017-04-18 Water Pik, Inc. Showerhead with rotatable control valve
US8584972B2 (en) 2006-12-29 2013-11-19 Water Pik, Inc. Handheld showerhead with fluid passageways
US9636694B2 (en) 2006-12-29 2017-05-02 Water Pik, Inc. Showerhead with movable control valve
US9623424B2 (en) 2006-12-29 2017-04-18 Water Pik, Inc. Handheld showerhead with mode selector in handle
US7789326B2 (en) 2006-12-29 2010-09-07 Water Pik, Inc. Handheld showerhead with mode control and method of selecting a handheld showerhead mode
US8967497B2 (en) 2006-12-29 2015-03-03 Water Pik, Inc. Handheld showerhead with mode selector in handle
US8146838B2 (en) 2006-12-29 2012-04-03 Water Pik, Inc. Handheld showerhead with mode control in handle
US8371618B2 (en) 2007-05-04 2013-02-12 Water Pik, Inc. Hidden pivot attachment for showers and method of making same
US8028935B2 (en) 2007-05-04 2011-10-04 Water Pik, Inc. Low flow showerhead and method of making same
US9127794B2 (en) 2007-05-04 2015-09-08 Water Pik, Inc. Pivot attachment for showerheads
USD580012S1 (en) 2007-12-20 2008-11-04 Water Pik, Inc. Showerhead
USD581014S1 (en) 2007-12-20 2008-11-18 Water Pik, Inc. Hand shower
USD590048S1 (en) 2007-12-20 2009-04-07 Water Pik, Inc. Hand shower
USD603935S1 (en) 2007-12-20 2009-11-10 Water Pik, Inc. Hand shower
USD592278S1 (en) 2007-12-20 2009-05-12 Water Pik, Inc. Showerhead
USD580513S1 (en) 2007-12-20 2008-11-11 Water Pik, Inc. Hand shower
USD605731S1 (en) 2007-12-26 2009-12-08 Water Pik, Inc. Bracket for hand shower
USD624156S1 (en) 2008-04-30 2010-09-21 Water Pik, Inc. Pivot ball attachment
US8348181B2 (en) 2008-09-15 2013-01-08 Water Pik, Inc. Shower assembly with radial mode changer
US8757517B2 (en) 2008-09-15 2014-06-24 Water Pik, Inc. Showerhead with flow directing plates and radial mode changer
USD600777S1 (en) 2008-09-29 2009-09-22 Water Pik, Inc. Showerhead assembly
USD616061S1 (en) 2008-09-29 2010-05-18 Water Pik, Inc. Showerhead assembly
USD606623S1 (en) 2008-09-29 2009-12-22 Water Pik, Inc. Hand shower
US7926972B2 (en) * 2009-01-02 2011-04-19 Kanghong Zhang Shop light fixture
US20100172141A1 (en) * 2009-01-02 2010-07-08 Kanghong Zhang Shop light fixture
USD641831S1 (en) 2009-10-05 2011-07-19 Water Pik, Inc. Showerhead
USD625776S1 (en) 2009-10-05 2010-10-19 Water Pik, Inc. Showerhead
US8616470B2 (en) 2010-08-25 2013-12-31 Water Pik, Inc. Mode control valve in showerhead connector
US20120087118A1 (en) * 2010-10-07 2012-04-12 Hubbell Incorporated Led luminaire having lateral cooling fins and adaptive led assembly
US10393360B2 (en) 2010-10-07 2019-08-27 Hubbell Incorporated LED luminaire having lateral cooling fins and adaptive LED assembly
US9523491B2 (en) * 2010-10-07 2016-12-20 Hubbell Incorporated LED luminaire having lateral cooling fins and adaptive LED assembly
USD674050S1 (en) 2012-01-27 2013-01-08 Water Pik, Inc. Ring-shaped handheld showerhead
USD678467S1 (en) 2012-01-27 2013-03-19 Water Pik, Inc. Ring-shaped handheld showerhead
USD678463S1 (en) 2012-01-27 2013-03-19 Water Pik, Inc. Ring-shaped wall mount showerhead
USD673649S1 (en) 2012-01-27 2013-01-01 Water Pik, Inc. Ring-shaped wall mount showerhead
US10532369B2 (en) 2012-06-22 2020-01-14 Water Pik, Inc. Showerhead bracket
US10226777B2 (en) 2012-06-22 2019-03-12 Water Pik, Inc. Showerhead bracket
US10994289B2 (en) 2013-06-13 2021-05-04 Water Pik, Inc. Showerhead with turbine driven shutter
US10525488B2 (en) 2013-06-13 2020-01-07 Water Pik, Inc. Showerhead with engine release assembly
US10478837B2 (en) 2013-06-13 2019-11-19 Water Pik, Inc. Method for assembling a showerhead
US9404243B2 (en) 2013-06-13 2016-08-02 Water Pik, Inc. Showerhead with turbine driven shutter
US11173502B2 (en) 2013-06-13 2021-11-16 Water Pik, Inc. Showerhead with plurality of modes
US11648573B2 (en) 2013-06-13 2023-05-16 Water Pik, Inc. Showerhead
USD744612S1 (en) 2014-06-13 2015-12-01 Water Pik, Inc. Handheld showerhead
USD744064S1 (en) 2014-06-13 2015-11-24 Water Pik, Inc. Handheld showerhead
USD744065S1 (en) 2014-06-13 2015-11-24 Water Pik, Inc. Handheld showerhead
USD745111S1 (en) 2014-06-13 2015-12-08 Water Pik, Inc. Wall mount showerhead
USD744614S1 (en) 2014-06-13 2015-12-01 Water Pik, Inc. Wall mount showerhead
USD744611S1 (en) 2014-06-13 2015-12-01 Water Pik, Inc. Handheld showerhead
USD744066S1 (en) 2014-06-13 2015-11-24 Water Pik, Inc. Wall mount showerhead
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JPS4991180U (enrdf_load_stackoverflow) 1974-08-07
JPS5524721Y2 (enrdf_load_stackoverflow) 1980-06-13

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