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

Icon_funbox Did You Know...

...that when IBM conducted a market study of Chester Carlson's invention in 1959, the company concluded that it would take only 5000 units of his new product to saturate the market? IBM therefore declined to be part of the new product introduction. Too bad for IBM. Carlson's invention was the xerography process, and his new product was the beginning of the Xerox Corporation. It is estimated that every day, worldwide, 3,000,000,000 copies are made!!

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Examiner: Dexter, Clark F.


Primary examiner statistics: 419 patents; average approval time: 427 days
Assistant examiner statistics: 247 patents; average approval time: 707 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8113100 Wood cutting band saw blade
8109001 Shaving system for performing multiple shaving actions
8104178 Cutting head for an electric hair cutting machine
8099873 Electric-powered cutting machine with blade holding mechanism
8069575 Vegetation pruning device
8065805 Vegetation pruning device
8042444 Knife holder for microtome blades
8042443 Disk-shaped tool with vibration reduction
8037795 Trimmer for trimming brochures
8033205 Apparatus for removing shingles from a roof
8033203 Slitting knife cartridge
8033436 Method for separating a web material
8033025 Shearing tool with device for detecting conclusion of action
8025000 Three axis portioning method
8025001 Miter saw with support devices
7997313 Adjustable guide bar for woodworking table slot
7992308 Extended reach hedge trimmer
7992753 Spool-supported bag dispenser
7984667 Pizza cutting apparatus
7975581 Apparatus for cutting off glass panes from a continuously produce...
7963200 Method for cutting off glass panes from a continuously produced g...
7950314 Method of cutting sheet materials
7946907 Saw blade gullet configuration
7926398 Cutter with optical alignment system
7895929 Blade driving mechanism for a table saw
7882640 Razor blades and razors
7866238 Sawing apparatus for cutting rolls of web material
7856910 Method of balancing a kitchen knife using removable handle weight...
7856724 Electrical power tool with a rotatable working tool
7856722 Cutlery set assembly
7841263 Apparatus for cutting tubes
7841264 Three axis portioning method
7832313 Device and method for through-cutting of an extruded ice mass
7818886 Anti-pinch chainsaw bar assembly
7819044 Fence arrangement for a slide miter saw
7814665 Actuation mechanism for a power tool
7810419 Rotating log clamp
7810418 Automatically configurable blind cutting center
7802504 High speed transverse cutter for webs
7775143 Work table having adjustable hose support

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5836225 Method and apparatus for processing chopped fibers from continuou...
5813301 Punching tool
5810233 Device for separating blanks from a sheet of cut blanks
5791222 Tool for cutting an open-profile setion, particularly a gutter
5782156 Flexible die and supporting cylinder
5778538 Hand power tool with adjustable foot plate
5752679 Self-supporting nonconductive cable stand
5749279 Hydraulic punch actuator with centering apparatus
5740613 Trimming device with ergonomic handle bar
5740714 Rotary blade clamping assembly
5735054 Fixture for a table saw
5727435 Severance control for sinuous wire forming machine
5727434 Circular saw air table
5720096 Power tool with locking fence
5720105 Utility knife with multi-purpose blade
5718158 Bagel holder
5713259 Saw disc for a high speed hand sawing machine
5706997 Apparatus for applying surgical fasteners
5699706 Apparatus for cutting a non-metallic magnetic component from a st...
5697276 Food slicing guide
5694694 Rideless scissors with an adjustable load transverse to the pivot...
5695105 Apparatus for cutting a web at a predetermined length and supplyi...
5692426 Floating miter box for cutting cooperable joint pieces
5692305 Rideless scissors with an adjustable load transverse to the pivot...
5690010 Apparatus in forging machine to cut material
5687628 Guiding device for wood cutting
5687629 Pilot device for a suspended knife of a cutting machine for cutti...
5687625 Pilot device for a suspended knife of a cutting machine for cutti...
5680978 Baby bottle liner dispensing cabinet
5680999 Shredder
5678798 Swing away support bracket
5673602 Method and apparatus for making perforations continuously
5673603 Device for cutting advancing material webs to shape
5671648 Rotary microtome with horizontal sweep
5666731 Opening device for plastic packages
5664474 Bread slicing guide
5657919 Modular fastener driving tool with noise reducing structure
5651299 Method for scoring a tamper-indicating plastic closure
5647259 Clamp for holding logs during the production of toilet paper roll...
5647256 Punch unit including an adjustable punch
 
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