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 | The ornamental design for a communication aid for bicycle riders, as shown and described. | |||||||||||||||||
FIG. 1 is a front, top and right perspective view of a communication aid for bicycle riders, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title | 
| 6320960, | Sep 25 1998 | GN NETCOM, INC | Headset with adjustable earpiece | 
| 6775390, | Dec 24 2001 | GN NETCOM, INC | Headset with movable earphones | 
| D436095, | Sep 24 1999 | HELLO DIRECT, INC | Headset with adjustable earpiece | 
| D468722, | Dec 24 2001 | HELLO DIRECT, INC | Headset with moveable earphones | 
| D478576, | Jun 27 2001 | TELEFONAKTIEBOLAGET LM ERICSSON PUBL | Portable handsfree unit | 
| D714263, | Apr 27 2012 | 3M Innovative Properties Company | Push-to-talk communication device having a connector support | 
| D841619, | Mar 24 2017 | KLEIN ELECTRONICS, INC | Two-way radio headset with boom microphone | 
| D842839, | Mar 24 2017 | KLEIN ELECTRONICS, INC | Dual ear piece mobile phone headset with boom microphone | 
| D890099, | May 16 2018 | KLEIN ELECTRONICS, INC | Ruggedized side connector for audio accessories | 
| D928740, | Aug 30 2019 | KLEIN ELECTRONICS, INC | Touchscreen push-to-talk button | 
| D975645, | Dec 04 2018 | KLEIN ELECTRONICS, INC | Secure audio accessory connector | 
| Patent | Priority | Assignee | Title | 
| 4357711, | Jan 29 1981 | Two way radio safety helmet | |
| 4607395, | Feb 06 1984 | FLEET NATIONAL BANK AS ADMINISTRATIVE AGENT | Helmet radio control package | 
| 5142700, | Aug 27 1990 | Protective helmet containing an integral transceiver | |
| D299024, | Dec 30 1986 | MOTOROLA, INC , A CORP OF DE | Remote microphone or similar article | 
| D334897, | Feb 05 1991 | PHOENIX INTERNATIONAL, L L C | Bicycle computer | 
| D337590, | Oct 19 1990 | Sony Corporation | Combined microphone, speaker, and amplifier | 
| D340453, | Feb 01 1991 | POLLYFLAME INTERNATIONAL, B V , 14, DE LASSO, 2371 GV ROELOFARENDSVEEN, THE NETHERLANDS | Radio with headphones | 
| D346804, | Nov 18 1991 | Motorola, Inc | Combination speaker and microphone assembly | 
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