Predicate Research Report · generated 2026-08-22 · Print / save as PDF · Save to account

Will Ross Co. — Predicate Candidate Screening

14 FDA 510(k) clearances under this manufacturer; the 50 most recent screened below.

8 daysmedian FDA review time

67 days90th percentile

14clearances measured

K-number	Device	Applicant	Decided	Review days
K780850	SEARLE NEONATAL OXYGEN PROBE	Will Ross Co.	1978-08-23	93
K771561	DOVER URINE METER	Will Ross Co.	1977-09-07	23
K771132	KENWOOD BIOLOGICAL STEOILIZ. INDICATOR	Will Ross Co.	1977-07-14	21
K770612	SPLINT, BOHLER	Will Ross Co.	1977-04-08	8
K770608	WALKING AID	Will Ross Co.	1977-04-08	8
K770611	PARALLEL BARS	Will Ross Co.	1977-04-08	8
K770607	TRACTION HARNESS	Will Ross Co.	1977-04-08	8
K770610	TABLE, TREATMENT & TRACTION, HI-LO	Will Ross Co.	1977-04-08	8
K770609	TABLE, MASSAGE & TREATMHNT, FIXED HEIGHT	Will Ross Co.	1977-04-08	8
K770509	TABLE, MASSAGE AND TREATMENT	Will Ross Co.	1977-04-05	19
K770399	VALVE FOR CLOSED SYS. URINARY DRAINAGE	Will Ross Co.	1977-03-09	7
K761099	DOVER HYPERALIMENTATION DRESSING CHNG KT	Will Ross Co.	1977-01-28	67
K761258	DOVER LOW PRESSURE TRACHEAL TUBE	Will Ross Co.	1976-12-23	8
K760427	CATHETER, DOVER SUCTION W/ GLOVE	Will Ross Co.	1976-09-09	27

Methodology

Recall counts reflect FDA recall records explicitly referencing each K-number; FDA links recalls to K-numbers inconsistently, so 0 means "none found in FDA records," not "never recalled." Data: FDA openFDA, refreshed weekly. Verify decisions of consequence against the primary source. Full candidate set and CSV export: atlasbyauro.com.

Prepared with Atlas

Predicate research, review-time statistics and recall monitoring for 510(k) teams — atlasbyauro.com/fda