US3321779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Baby mattress with attached side pads
Assignee: Individual
•
Filing: 1966-04-11
•
Granted: 1967-05-30
•
Expires: 1986-04-11
Abstract
No abstract record available.
Inventors
- 👤 Hester M Kaufman
- 👤 John M Tabler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:13
CPC Classifications
A; A47; A47D; A47D15/00; A47D15/005; A47D15/008; Y; Y10; Y10S; Y10S5/00; Y10S5/946
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
149 words
A MATTRESS FOR BABY CRIBS OF THE LIKE WHICH COMPRISES: A MATTRESS PART; HINGE MEMBERS PROJECTING FROM THE LOWER PORTION OF SAID MATTRESS PART; AND GUARD MEMBERS CONNECTED TO AN EXTENDING FROM SAID HINGE MEMBERS WHEREBY THE GENERAL OUTLINE OF A CROSS IS FORMED BY SAID MATTRESS PART, HINGE MEMBERS AND GUARD MEMBERS IN FLAT POSITION, AND AN OPEN BOX-LIKE STRUCTURE IS FORMED WHEN SAID GUARD MEMBERS EXTEND UPWARDLY RELATIVE TO SAID MATTRES PART; EACH OF SAID HINGE MEMBERS PROJECTING BEYOND SAID MATTRESS PART A DISTANCE APPROXIMATING THE THICKNESS OF ITS ASSOCIATED GUARD MEMBER, WHEREBY WHEN SAID GUARD MEMBERS EXTEND NORMALLY RELATIVE TO SAID MATTRESS PART SAID GUARD MEMBERS BEAR AGAINST THE EDGES OF SAID MATTRESS PART, THE AREA OF SAID MATTRESS PART TOGETHER WITH THE AREAS OF THE LOWER EDGES OF SAID GUARD MEMBERS BEING SUBSTANTIALLY EQUAL TO THE MATTRESS RECEIVING AREA OF SAID CRIB OF THE LIKE.
Claim 2
Dependent Claim
149 words
A MATTRESS FOR BABY CRIBS OF THE LIKE WHICH COMPRISES: A MATTRESS PART; HINGE MEMBERS PROJECTING FROM THE LOWER PORTION OF SAID MATTRESS PART; AND GUARD MEMBERS CONNECTED TO AN EXTENDING FROM SAID HINGE MEMBERS WHEREBY THE GENERAL OUTLINE OF A CROSS IS FORMED BY SAID MATTRESS PART, HINGE MEMBERS AND GUARD MEMBERS IN FLAT POSITION, AND AN OPEN BOX-LIKE STRUCTURE IS FORMED WHEN SAID GUARD MEMBERS EXTEND UPWARDLY RELATIVE TO SAID MATTRES PART; EACH OF SAID HINGE MEMBERS PROJECTING BEYOND SAID MATTRESS PART A DISTANCE APPROXIMATING THE THICKNESS OF ITS ASSOCIATED GUARD MEMBER, WHEREBY WHEN SAID GUARD MEMBERS EXTEND NORMALLY RELATIVE TO SAID MATTRESS PART SAID GUARD MEMBERS BEAR AGAINST THE EDGES OF SAID MATTRESS PART, THE AREA OF SAID MATTRESS PART TOGETHER WITH THE AREAS OF THE LOWER EDGES OF SAID GUARD MEMBERS BEING SUBSTANTIALLY EQUAL TO THE MATTRESS RECEIVING AREA OF SAID CRIB OF THE LIKE.
References Cited (Backward Citations)
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US2589579A
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US2895542A
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US3018492A
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US3137870A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-29 | 1970-11-28 | 1971-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-29 | 1974-11-28 | 1975-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-29 | 1978-11-28 | 1979-05-30 | $7700.00 | Window Closed / Lapsed |