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 D631172


Design Patent #D631172: WINDOW FRAME FOR A DOOR


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Application Number: 29340465
Filing Date: 2009-07-20
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 #D631172 is in USPC Patent Class D25 and Subclass 060000.

Macro View of Patent Class D25

Patent Class Description: Building units and construction elements
This patent was issued in 2011. Below is a comparison of Invention Patent Rates in the preceding and proceeding few years for Patent Class D25:
Inventions in 2008415Change in %
Inventions in 2009382-7.95%
Inventions in 20104189.42%
Inventions in 20114220.96%
Inventions in 201255030.33%
Inventions in 20135571.27%
Inventions in 2014476-14.54%

Micro View of Patent Class D25 & Subclass 060000

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 060000:
Inventions in 20082Change in %
Inventions in 200917750.00%
Inventions in 20106-64.71%
Inventions in 201160.00%
Inventions in 20124-33.33%
Inventions in 2013525.00%
Inventions in 201450.00%