Patent Application
Provisional
Small
App. No. 60/838,100
· Confirmation No. 4931
Robotic drainage channel (gutter) cleaning system
Provisional Application Expired
Inventors
Douglas C. Dayton
Harvard, MA
Sung Park
Waban, MA
Attorneys & Agents of Record
Prosecution
- Docket No.
- 34413-016 PRO
- Confirmation No.
- 4931
Child
Claims priority from a provisional application
→
App. 11/924,066
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
Child
Claims priority from a provisional application
→
App. 14/012,511
· US 9,371,651
Filed 2013-08-28
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 11/924,021
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
Child
Claims priority from a provisional application
→
App. 11/924,075
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
Child
Claims priority from a provisional application
→
App. 12/984,158
· US 8,551,254
Filed 2011-01-04
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 11/924,042
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
Child
Claims priority from a provisional application
→
App. 12/027,968
· US 7,886,399
Filed 2008-02-07
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 11/834,908
· US 7,979,945
Filed 2007-08-07
· Patented Case
Child
Claims priority from a provisional application
→
App. 11/923,996
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
Child
Claims priority from a provisional application
→
App. 11/924,017
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
Child
Claims priority from a provisional application
→
App. 11/924,000
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
Child
Claims priority from a provisional application
→
App. 11/924,058
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
Child
PCT
Claims priority from a provisional application
→
PCT/US2007/075420
Filed 2007-08-08
· RO PROCESSING COMPLETED-PLACED IN STORAGE
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-02-26
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-12-08
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Quick Facts
- App. No.
- 60/838,100
- Filed
- 2006-08-15
External Links