Writing instrument
United States Patent D799596

Lyon, Kent David (Cypress, TX, US)
Daniel, Jym (Austin, TX, US)
Application Number:
Publication Date:
Filing Date:
Lyon Kent David
Daniel Jym
Primary Class:
Other Classes:
D19/916, D19/918
International Classes:
(IPC1-7): 1906
Field of Search:
D14/411, D15/143, D19/115-204
View Patent Images:
US Patent References:
D746922Pen with seat belt cutterJanuary, 2016ChuD19/123
D727903Finger stylus for touch screen devicesApril, 2015MadsenD14/411
8967899Ink pen with fire starter and whistleMarch, 2015Chu401/195
D692480Pen with whistleOctober, 2013ChuD19/123
D689928Instrument barrelSeptember, 2013KarwowskaD19/149
D689934PenSeptember, 2013ChuD19/179
D662544Ballpoint penJune, 2012LoselD19/174
D660358PenMay, 2012Zhang
D647962Barrel for writing instrumentNovember, 2011PuglisiD19/174
D648383Combination flexible pen, magnet and illuminated magnifying glassNovember, 2011Armstead
D626590Instrument barrelNovember, 2010PugilisiD19/173
D613794Instrument barrelApril, 2010PuglisiD19/174
D595771Ball penJuly, 2009OasD19/177
D594583FlashlightJune, 2009PuglisiD26/49
D582980Writing instrumentDecember, 2008PriceD19/171
D499448Writing utensilDecember, 2004Rommel
6739780Pen with variable penholder stylesMay, 2004Kuo401/195
D482728Ball point penNovember, 2003KochD19/173
6234699Plant writing apparatusMay, 2001Brode401/195
D440602Mechanical pencilApril, 2001IkedaD19/174
D420386Banded markerFebruary, 2000ClarkeD19/115
D390602Feather spiral penFebruary, 1998FrankD19/146
D363948Desk setNovember, 1995DanielsonD19/179
D350562Writing instrumentSeptember, 1994MuliternoD19/174
D337611Writing instrumentJuly, 1993PeersmannD19/177
D336658Combined desk pen set and standJune, 1993PeersmannD19/85
D308697Writing instrument clipJune, 1990OkaD19/196
D274357Dental impactor handpiece or similar articleJune, 1984MorenoD24/142
D260020Writing instrumentJuly, 1981DuBoisD19/156
4162754Combination watchband and writing instrumentJuly, 1979Fleming224/165
D236271N/AAugust, 1975Herezog361/679.56
D185331N/AMay, 1959Tannenbaum401/131
2584908Hand stamp printing deviceFebruary, 1952Oblinger101/333
D154610N/AJuly, 1949KuhnD19/170
D151307N/AOctober, 1948WestonD19/195
2358791Telephone dialing instrumentSeptember, 1944Collopy368/93
D136214N/AAugust, 1943Collopy et al.D10/44
D132641N/AJune, 1942SandersD19/163
2234942Combined writing implement and magnifying deviceMarch, 1941Nichols359/809
D081529N/AJuly, 1930DavisD19/182
1708915PencilApril, 1929Deli24/116A
1508375Magazine pencilSeptember, 1924Alland401/52
0937252PENCIL AND METHOD OF MAKING SAME.October, 1909Lippincott401/96

Foreign References:
CN301625791July, 2011
CN303169765April, 2015
CN303276665July, 2015
TW504287September, 2002
TWD100463September, 2004
TWD102031December, 2004
TWD10287451February, 2005
TWD106823October, 2005
Other References:
Inventors Kent David Lyon & Jym Daniel, “meet Think Pens: Fidget for Focus,” https://www.facebook.com/thinkinkpen/photos/a:1120979161325612.1073741827.1120350414721820/1120979117992283/?type=3&theater Sep. 19, 2016.
Primary Examiner:
Albert, Elizabeth
Attorney, Agent or Firm:
Tripp, Karen B.

1. The ornamental design for a writing instrument, as shown and described.


FIG. 1 is a perspective view of a writing instrument showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a right side elevation view thereof; and,

FIG. 8 is an exploded front elevation view thereof.