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

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Mark Twain (Samuel L. Clemens) received Patent No. 121,992 for "An Improvement in Adjustable and Detachable Straps for Garments." He later received two more patents: one for a self-pasting scrapbook and one for a game to help players remember important historical dates.

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Examiner: Biefeld, Diana L.


Primary examiner statistics: 272 patents; average approval time: 271 days
Assistant examiner statistics: 330 patents; average approval time: 535 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
6094749 Removable sizing band for head wear
6006362 Cover for headband size regulator
6000062 Protective headband for soccer players
5966743 Substance dispensing headgear
5956760 Facial sunshield with hinged visor/cap
5956773 Visor guard
5937446 Helmet having a body-fitted padding and device for producing the ...
5933871 Modular hat
5933872 Pony tail cap
5933870 Sheathing device for adjustment straps of a cap
5924129 Sunguard for use with headgear
5924139 Cap attachment
5920910 Sweatband for sports cap
5918316 Promotional clip-on accessory for adjustable caps
5915535 Adjustable strap fastener assembly for body-encircling hat band, ...
5915532 Disposable headband
5915534 Cap with detachable sweatband
5907871 Combined cap and ball glove
5906005 Process and apparatus for making photorealistic masks and masks m...
5906006 Adjustable bandana-type headwear
5903925 Ornamental horns and the like with mechanism for selective attach...
5903927 Cap with sound generating novelty attachment
5903926 Fan novelty device
5903923 Baseball cap with distorted graphics
5901371 Cap with adjustable side visors
5901381 Interchangeable headband
5901375 Multi-use convertible garment
5901380 Cap with view occluding drape
5901370 Segmented cap assembly
5898935 Cap with adjustable and interchangeable visor attachments
5898946 Golf hat and ball marker assembly
5898947 Takeup device for a firefighter garment
5896617 Water extraction cleaning machine with nesting tank assembly
5896634 Sizing agent-free tangled multifilament yarn and process for its ...
5896583 Protective garment featuring an insulative and fluid dispersive p...
5896585 Device to mount items on headgear
5894604 Multi-use cap with accessories pocket
5894601 Baby mate
5894603 Hat of plush material having an adjustable headband
5893197 Method for the shaping of fibres with assistance of electric char...

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5815841 Novelty hat including miniature basketball goal
5542129 Convertible hat and catching glove
5537687 Protective face mask system using varying thicknesses of energy ...
5493732 Foldable, billed kerchief
5469579 Head cooling device
5455970 Adjustable shower and rain cap
5454120 Ball cap with replaceable pennant panels
5452479 Cap with display pouch
5450629 Convertible hat with a foldable visor and associated method
5448778 Detachable sun shield for caps
5442817 Cardboard emblem bearing cap attachment for adjustable caps
5438705 Honey bee protective bag
5437062 Baseball cap with detachable visor
5432955 Quick release reusable sweatband
5428842 Hat made of unitary sheet of cardboard or the like
5428843 Adjustable cap, method and system for sizing caps
5428844 Removable, advertising, sweat-absorbing cushioning band for headg...
5426788 Ring-like headwear ornament
5426790 Sun shield for head wear
5426789 Size adjustable hat
5423091 Headband following a wearer's hairline
5418981 Emblem bearing cap attachment for adjustable caps
5412811 Headgear having a holding device for holding an instrument
5412812 Detachable eyeshield attachment for visor caps or the like
5410761 Visor dazzler
5410760 Tennis ball cap
5406645 Sunshade cap with a double layer visor
5406648 Thermal protective overjacket
5404593 Headwear piece with ornamental illumination
5402537 Injection molded baseball glove
5402538 Size adjustable cap
5400440 Neck and ear apparel
5388272 Method of making a folding hat
5386591 Discus training glove
5384916 Size adjustable cap
5381559 Bandana with flexible bill
5377360 Decorative, comfortable, ultra-absorbent sweatband
5375264 Adjustable size cap with air pump
5373586 Sports cap with replaceable front gore
5373583 Torsionally biased positionable mount
 
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