Hearing protection ear cup
United States Patent D801588

Endicott Jr., Theodore Raymond (Kempner, TX, US)
Application Number:
Publication Date:
Filing Date:
Endicott, Jr. Theodore Raymond
Primary Class:
International Classes:
(IPC1-7): 2902
Field of Search:
D29/112, D2/869, D9/763, D9/772, D9/773, D14/205, D14/188, D14/189, D14/192
View Patent Images:
US Patent References:
D787470HeadphoneMay, 2017KellyD14/205
D780601ContainerMarch, 2017ArranzD9/772
D778734Beverage canFebruary, 2017OdikorD9/772
D779975ContainerFebruary, 2017ArranzD9/772
D780378Ear muffFebruary, 2017ChowD14/205
D757681HeadphonesMay, 2016KuskinD14/205
D752816Hearing protectorMarch, 2016FletcherD29/112
D736475Hearing protectorAugust, 2015FletcherD29/112
D713268Beverage canSeptember, 2014JonesD9/772
D663900Hearing protector ear cupsJuly, 2012KarlssonD29/112
D651764Hearing protection headphonesJanuary, 2012GreskoD29/112
D623963Beverage containerSeptember, 2010Fairchild, Jr.D9/772
D601436Container bodyOctober, 2009StephensD9/772
D541483Hearing protectorApril, 2007BirgerssonD29/112
D541484Hearing protector for protective helmetsApril, 2007BirgerssonD29/112
D509323Hearing protectorSeptember, 2005EmilssonD29/112
D434191Ear protectionNovember, 2000EmilssonD29/112
D413413Hearing protectorAugust, 1999DillonD14/205
D411200Ear protection with radioJune, 1999AlmqvistD14/192
D403126Sound reduction headsetDecember, 1998ScanlonD29/112
D371639Football helmet ear muffsJuly, 1996SchmittD14/205
5384857Snap-in attachment for ear defender cupJanuary, 1995Nordin381/374
5285530Ear muff deviceFebruary, 1994Nardone, Jr2/209
D324523HeadphonesMarch, 1992HughesD14/205
D298670Hearing protectorNovember, 1988PalmaerD14/205
D291197Headset or similar articleAugust, 1987LaLanneD14/205
D288141Ear muffsFebruary, 1987PozziniD14/205
2883671Device for protecting ears from noiseApril, 1959Hornickel128/866
D174601N/AApril, 1955Tremulis et al.D29/112
2697836Ear muff and ornament thereonDecember, 1954Lattuca2/209
D166399N/AApril, 1952LattucaD29/112

Primary Examiner:
Oswecki, Elizabeth J.
Attorney, Agent or Firm:
SINORICA, LLC (20251 Century Blvd. Suite 140 Germantown MD 20874)

1. The ornamental design for hearing protection ear cup, as shown and described.


FIG. 1 is a perspective view of a hearing protection ear cup showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a perspective cross-sectional view taken along line 8-8 of FIG. 2.

The broken line showing of tabs is included for the purpose of illustrating environmental structure and forms no part of the claimed design.