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

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Patent No. 5377411

Hair Cutting Appliance

A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.

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Examiner: Drummond, Douglas J.


Primary examiner statistics: 598 patents; average approval time: -3753 days
Assistant examiner statistics: 0 patents; average approval time: N/A

Patents as Primary Examiner (view all)

Patent No. Patent Title:
4270966 Process for producing a shoe
4266924 Transmission drive with cyclic speed variations and uses thereof ...
4264391 Method for prefabricating pockets
4261787 Apparatus and method for prefabricating pockets
4259134 Polymer film slitter-sealer apparatus and method
4259144 Bi-directional tape applicator head and method
4255225 Combined heat sealer and cut-off device
4254191 Method for manufacturing battery vents and vented batteries
4251311 Button assembly apparatus
4249985 Pressure roller for apparatus useful in repairing sprocket holes ...
4248653 Magnetic bonding of tabs
4247357 Container-base assembly machine
4244771 Thermoplastic sheet strip heater assembly
4244772 Apparatus for applying transverse weld seams to superposed webs o...
4243468 Roofing machine
4243469 Heat sealer mechanism
4243470 Device for thermally applying stickers or marks to articles
4242168 Labeling machine
4242162 Tape applying device and method
4240868 Label feeding apparatus
4239569 Heat transfer labeling machine
4238263 Edge sealing of laminate
4238271 Adhesive tape applicator
4238272 Tape dispenser
4238269 Tape applying device
4235659 Apparatus for making and stacking plastics bags
4235660 Apparatus for repairing sprocket holes on strip material
4234374 Bi-directional step-over tape applicator head
4233100 Method and apparatus for manufacturing a laminated shingle
4233104 Automatic web splicing and feeding apparatus
4233096 Cable splicing method with reduced waste of cross-linked polymer ...
4233105 Labelling devices for tape cassettes including an adhesive applyi...
4230516 Labelling machine
4229243 Resiliently stabilized web movement for honeycomb machine
4227960 Apparatus for applying tape material in continuously advancing sh...
4226664 Laminating apparatus
4226661 Apparatus and method for prefabricating pockets
4226662 Apparatus for treating fibrous boards
4226660 Doctor blade for labeling machine
4225633 Method of making a line-shaped opening in a coating on a plastics...

Patents as Assistant Examiner

Patent No. Patent Title:
No patents.
 
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