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

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...that to encourage use of his new invention, the shopping cart, market owner Sylvan Goldman hired fake shoppers to push the carts around his store in Oklahoma City? Seems his customers were reluctant to give up their hand-carried baskets.

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Examiner: Srivastava, V.


Primary examiner statistics: 1 patents; average approval time: 925 days
Assistant examiner statistics: 350 patents; average approval time: 801 days

Patents as Primary Examiner

Patent No. Patent Title:
5720279 Semiclosed respirator

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
6588420 Pediatric oxygenation device
6415789 Swivel structure
6397841 Apparatus for supplying breathable gas
6378522 Respiration assemblies and indicators
6374824 Device for improving breathing
6367472 Respiration humidifier
6363931 Anesthetic gas occluder
6363930 Apparatus for providing heat/moisture to respiratory gases
6360745 System and method for controlling the start up of a patient venti...
6360743 System for dispensing pharmaceutical active compounds
6354296 Anti-fog face mask
6347627 Nitrous oxide based oxygen supply system
6347630 Respiration-synchronized oxygen supplying apparatus
6345620 Flexible respirator filter
6345618 Cuirass ventilator and seal therefor
6343602 Method of and a device for dry application of substances on inhal...
6343603 Connector
6338342 Respirator headpiece and release mechanism
6338341 Protective breathing mask
6338338 Inhalation apparatus
6334441 Phonation valve for breathing tube
6328038 Nasal cannula retainer
6328035 Pneumatic breath actuated inhaler
6328031 Firefighting hood and face mask assembly
6325064 Device for improving breathing and method of fitting same
6321749 Endotracheal tube with tip directional control and position prese...
6318360 Single-unit apparatus for aerosol therapy with integrated compres...
6318368 Endotracheal tube cleaning apparatus
6315113 Chemical disposal of medical syringe needles and other hazardous ...
6308704 Process and apparatus for mixing cohesive powders
6302104 Interlock arrangement for evaporators in an anesthesia apparatus
6298847 Inhaler apparatus with modified surfaces for enhanced release of ...
6298850 Nasal cannula assembly and securing device
6286507 Single dose inhaler I
6286505 Portable anaesthetic machine and emergency kit
6283123 Hyperbaric resuscitation system and method
6283119 Breathing aid apparatus in particular for treating sleep apnoea
6273085 Dry powder inhaler
6257231 Aerosol enhancement
6257236 Intubation device
 
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