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

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3M employee and church chorister Art Fry needed something to temporarily mark pages in his hymnal. He was in luck because his colleague, Spencer Silver, accidentally developed a glue that was too weak for other purposes. After initially discouraging consumer response, Post-it Notes became a hit in 1979.

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Examiner: Envall, Roy


Primary examiner statistics: 22 patents; average approval time: 746 days
Assistant examiner statistics: 0 patents; average approval time: N/A

Patents as Primary Examiner

Patent No. Patent Title:
5612863 Sorting sequential data prior to distribution over parallel proce...
5600580 Notebook type information processing apparatus having input funct...
5586128 System for decoding digital data using a variable decision depth
5553015 Efficient floating point overflow and underflow detection system
5506800 Self-checking complementary adder unit
5499254 Apparatus for error-correct decoding in a digital data communicat...
5497331 Semiconductor integrated circuit device fabrication method and it...
5485388 Computered system of rotative action for the synchronic motion of...
5467359 Apparatus for generating and checking the error correction codes ...
5424955 Method of checking interference on process pattern caused by tool...
5422894 Real-time convolutional decoder with block synchronizing function
5325290 Billing system with data indexing
5317504 Computer implemented process for executing accounting theory syst...
5297031 Method and apparatus for order management by market brokers
5225976 Automated health benefit processing system
5182706 Buffer station for document processing and balancing facilitation
4490828 Electric resistance heating element and electric resistance heati...
4443881 Suspension system for electric heating elements
4435816 Method and article for protecting tapered threaded electrode join...
4435819 Electrical resistance furnaces
4429403 Heating element insulating and support system
4324944 Arrangement for controlling the electrodes of an arc furnace

Patents as Assistant Examiner

Patent No. Patent Title:
No patents.
 
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