IP Library › Patent Application 11216688
Couldn't load this record The USPTO API returned an error (HTTP 429) — please try again shortly.
Patent Application Utility Small
App. No. 11/216,688 · Confirmation No. 6433

Method and apparatus for installation of underground ducts

Abandoned -- Failure to Respond to an Office Action View Publication ↗
No downloadable documents found — record may not be publicly available.
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
App. No.
11/216,688
Filed
2005-08-31
Pub. No.
US20070048090A1
Examiner
SINGH, SUNIL
Art Unit
3672