Expired Patent Awareness System

BDTwo Patent Monitoring

Blooms (Plant Patents), Designs (Design Patents) & Developments (Utility Patents) distributed via Big Data.

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Expiring Patents Search Results for Design Patent Number D631109


Design Patent #D631109: FOOT PAD FOR TILTING INVERSION EXERCISER


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Application Number: 29314972
Filing Date: 2009-05-14
Description, Images, Claims, Inventor, and history on Google Patents
Application Status: Patented Case
Status Date: 2010-12-28
Patent Issue Date: 2011-01-18
Expected Expiration: 2025-01-18

Patent #D631109 is in USPC Patent Class D21 and Subclass 694000.

Macro View of Patent Class D21

Patent Class Description: Games, toys, and sports goods
This patent was issued in 2011. Below is a comparison of Invention Patent Rates in the preceding and proceeding few years for Patent Class D21:
Inventions in 2008825Change in %
Inventions in 2009821-0.48%
Inventions in 201093914.37%
Inventions in 2011906-3.51%
Inventions in 2012903-0.33%
Inventions in 2013101011.85%
Inventions in 201410857.43%

Micro View of Patent Class D21 & Subclass 694000

Patent Subclass Description (on USPTO.gov)
This patent was granted (issued) in 2011. Below is a comparison of Subclass Invention Rates in the preceding and proceeding few years for Patent Subclass 694000:
Inventions in 20087Change in %
Inventions in 200915114.29%
Inventions in 201012-20.00%
Inventions in 201111-8.33%
Inventions in 20121427.27%
Inventions in 20138-42.86%
Inventions in 201422175.00%