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 D627486


Design Patent #D627486: EXTENSION LADDER PLATFORM


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Application Number: 29349066
Filing Date: 2010-03-05
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 #D627486 is in USPC Patent Class D25 and Subclass 068000.

Macro View of Patent Class D25

Patent Class Description: Building units and construction elements
This patent was issued in 2010. Below is a comparison of Invention Patent Rates in the preceding and proceeding few years for Patent Class D25:
Inventions in 2007435Change in %
Inventions in 2008415-4.60%
Inventions in 2009382-7.95%
Inventions in 20104189.42%
Inventions in 20114220.96%
Inventions in 201255030.33%
Inventions in 20135571.27%

Micro View of Patent Class D25 & Subclass 068000

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 068000:
Inventions in 20079Change in %
Inventions in 20084-55.56%
Inventions in 2009525.00%
Inventions in 201011120.00%
Inventions in 2011110.00%
Inventions in 201210-9.09%
Inventions in 20131440.00%