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Expiring Patents Search Results for Design Patent Number D627520

Design Patent #D627520: HELMET

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Application Number: 29343942
Filing Date: 2009-09-22
Description, Images, Claims, Inventor, and history on Google Patents
Application Status: Patented Case
Status Date: 2010-10-27
Patent Issue Date: 2010-11-16
Expected Expiration: 2024-11-16

Patent #D627520 is in USPC Patent Class D29 and Subclass 107000.

Macro View of Patent Class D29

Patent Class Description: Equipment for safety, protection, and rescue

This patent was issued in 2010. Below is a comparison of Invention Patent Rates in the preceding and proceeding few years for Patent Class D29:

Inventions in 2007	150	Change in %
Inventions in 2008	134	-10.67%
Inventions in 2009	120	-10.45%
Inventions in 2010	172	43.33%
Inventions in 2011	175	1.74%
Inventions in 2012	169	-3.43%
Inventions in 2013	210	24.26%

Micro View of Patent Class D29 & Subclass 107000

Patent Subclass Description (on USPTO.gov)

This patent was granted (issued) in 2010. Below is a comparison of Subclass Invention Rates in the preceding and proceeding few years for Patent Subclass 107000:

Inventions in 2007	13	Change in %
Inventions in 2008	3	-76.92%
Inventions in 2009	6	100.00%
Inventions in 2010	2	-66.67%
Inventions in 2011	3	50.00%
Inventions in 2012	6	100.00%
Inventions in 2013	9	50.00%

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Expiring Patents Search Results for Design Patent Number D627520

Design Patent #D627520: HELMET

Patent #D627520 is in USPC Patent Class D29 and Subclass 107000.

Macro View of Patent Class D29

Micro View of Patent Class D29 & Subclass 107000