U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Patent No. 6049912

Mountable Printable Placard With Headband

A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.

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Examiner: Scherbel, David A.


Primary examiner statistics: 5343 patents; average approval time: 5341 days
Assistant examiner statistics: 214 patents; average approval time: 599 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
7246756 Transverse axes oscillating water sprinkler with cam driven, osci...
7237731 Fuel injector with a deep pocket seat and method of maintaining s...
7201336 Liquid spray gun with non-circular horn air outlet passageways an...
7175111 Discharge/vent module for power sprayer
7175107 Multi-function head for high-pressure water gun, in particular fo...
7168637 Low pressure fuel injector nozzle
7168636 Apparatus, method and system for applying substances to forage, g...
7168633 Spraying device
7168500 Method and apparatus for removing oil spills and extinguishing fi...
7165732 Adapter assembly for a fluid supply assembly
7165625 Fire extingushing system
7159801 Fuel injector assembly and poppet
7159798 Spray head for a squeeze bottle
7159791 Method of and apparatus for mounting water cutting nozzles
7159792 Air freshener and method
7156323 Portable spray rack
7156322 Irrigation sprinkler unit with cycling flow rate
7156320 Method and apparatus for duct sealing using a clog-resistant inse...
7156328 System and method for determining a pivot center and radius based...
7150409 Injection systems
7147061 Fire extinguisher kit, device and method of using same
7143956 Suck back valve
7140562 Fuel injection valve
7140561 Pivoting spray wand
7140555 Hydraulic circuit for line marker having marking, flush and clean...
7140553 Device for diffusing volatile substances, in particular deodorant...
7137578 Segmented monitor
7137575 Fire hose nozzle
7137572 Metal atomizing device
7137570 Air freshener and method
7137456 Firefighting equipment
7134614 Hand-held sprayer for bathroom
7134613 Device for limiting turbine rotation speed in gear driven sprinkl...
7134610 Method and apparatus for monitoring system integrity in gas condi...
7134608 Inkjet printhead with reciprocating actuator
7131604 Processing apparatus and method for fluid, and deaerator therewit...
7131602 Aerosol product
7131598 Snow-gun
7127828 Lockdown rotor for a processing machine
7128278 System and method for irritating with aerated water

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
4132334 Spill and tamper resistant safety closure
4124149 Aerosol container with position-sensitive shut-off valve
4122981 Toner dispensing device having reciprocating dispensing plate and...
4121742 Ladle-rotating turret arrangement
4120426 Liquid carrier and dispenser apparatus for vehicles
4119022 Dispensing head for impregnating meat with a liquid
4117958 Vapor tap valve for aerosol containers used with flammable propel...
4118311 Tomato harvesting sorting system
4117959 Method and single piece annular nozzle to prevent alumina buildup...
4116370 Vapor tap valve for aerosol containers used with flammable propel...
4116372 Apparatus for applying a desired sealing pressure between refract...
4114782 Pump coupling system for attachment to drum
4112994 Pneumatic tires having low aspect ratio
4113152 Adhesive dispensing device
4111340 Pouring spout for threaded neck containers
4111338 Wall mounted actuator for aerosol can
4109827 Method of discharging particulate material from a hopper
4109830 Tiltable trap chamber with stack aiding feature
4109825 Rotatable compartmentalized vending apparatus
4108339 Integral nozzle with gas delivery manifold
4108219 Aerosol dispenser with inner container and piston
4108337 Quantitative supply apparatus of powder coloring agent
4108338 Rotary tabletting press with powder feed adjustment valve
4108336 Probe for extracting toxic fluids from an hermetically sealed con...
4106672 Resealable end closure having plural openings
4105147 Extruder screw valve
4105139 Shell for flexible bag having mounting for spout
4105146 Metering dispenser having suck-back through nozzle
4102476 Squeeze bottle dispenser with air check valve on cover
4101058 Variable width glass sphere dispenser
4101055 Colorant dispenser having time sequence dispensing cycle
4099651 Closure assembly for collapsible tube dispensers, and the like
4098439 Attachment for beverage can having rotating closure with flow gui...
4098433 Hydraulic system for broadcast spreader
4096976 Vessels for transferring liquid metal having a removable insulati...
4094444 Seed metering device having high friction material on rotating wh...
4094445 High speed beer dispensing method
4094447 Heater cast for multi-cavity hot runner edge gate
4093109 Expansible trough apparatus for use in producing polyurethane foa...
4091971 Molten metal nozzle having capillary gas feed
 
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